The normal likelihood of someone getting dealt AA is 220/1.
However, you have one of the Aces, which means the chances of one of your opponents having Aces is reduced to 440/1 (now only 3 ways AA can be constructed instead of 6 before).
If you have nine opponents, then the chances of any one of them having Aces is 440/9, or about 49/1.
Of course, when you're holding AK, this chance drops to about even money...
Only online - but then the AK will beat the AA 48% of the time and 23% of the time both players split with the nut straight...........