Q: What is the sum of all factors of the number 20,407,557 excluding 20,407,557?
A: 6,802,523
The factors of the number 20,407,557 are: 1, 3, 6802519, 20407557.
If you add them up, you will get the total of 20,407,563. Now subtract 20,407,557 to get 6,802,523