Q: What is the sum of all factors of the number 20,121,213 excluding 20,121,213?
A: 11,087,427
The factors of the number 20,121,213 are: 1, 3, 7, 21, 49, 147, 136879, 410637, 958153, 2874459, 6707071, 20121213.
If you add them up, you will get the total of 20,121,224. Now subtract 20,121,213 to get 11,087,427