Q: What is the sum of all factors of the number 20,420,517 excluding 20,420,517?
A: 8,901,307
The factors of the number 20,420,517 are: 1, 3, 13, 39, 523603, 1570809, 6806839, 20420517.
If you add them up, you will get the total of 20,420,525. Now subtract 20,420,517 to get 8,901,307