Q: What is the sum of all factors of the number 220,021,217 excluding 220,021,217?
A: 17,125,063
The factors of the number 220,021,217 are: 1, 13, 1301, 13009, 16913, 169117, 16924709, 220021217.
If you add them up, you will get the total of 220,021,234. Now subtract 220,021,217 to get 17,125,063