Q: What is the sum of all factors of the number 21,020,225 excluding 21,020,225?
A: 5,488,495
The factors of the number 21,020,225 are: 1, 5, 25, 59, 295, 1475, 14251, 71255, 356275, 840809, 4204045, 21020225.
If you add them up, you will get the total of 21,020,230. Now subtract 21,020,225 to get 5,488,495