Q: What is the sum of all factors of the number 200,102,221 excluding 200,102,221?
A: 18,191,123
The factors of the number 200,102,221 are: 1, 11, 18191111, 200102221.
If you add them up, you will get the total of 200,102,239. Now subtract 200,102,221 to get 18,191,123