Q: What is the sum of all factors of the number 20,505,717 excluding 20,505,717?
A: 10,126,401
The factors of the number 20,505,717 are: 1, 3, 9, 27, 81, 253157, 759471, 2278413, 6835239, 20505717.
If you add them up, you will get the total of 20,505,727. Now subtract 20,505,717 to get 10,126,401