Q: What is the sum of all factors of the number 20,731,388 excluding 20,731,388?
A: 15,814,324
The factors of the number 20,731,388 are: 1, 2, 4, 137, 274, 548, 37831, 75662, 151324, 5182847, 10365694, 20731388.
If you add them up, you will get the total of 20,731,403. Now subtract 20,731,388 to get 15,814,324