Q: What is the sum of all factors of the number 20,657,515 excluding 20,657,515?
A: 4,195,733
The factors of the number 20,657,515 are: 1, 5, 401, 2005, 10303, 51515, 4131503, 20657515.
If you add them up, you will get the total of 20,657,519. Now subtract 20,657,515 to get 4,195,733