Q: What is the sum of all factors of the number 209,430,220 excluding 209,430,220?
A: 230,373,284
The factors of the number 209,430,220 are: 1, 2, 4, 5, 10, 20, 10471511, 20943022, 41886044, 52357555, 104715110, 209430220.
If you add them up, you will get the total of 209,430,450. Now subtract 209,430,220 to get 230,373,284