Q: What is the sum of all factors of the number 21,020,729 excluding 21,020,729?
A: 10,411
The factors of the number 21,020,729 are: 1, 2741, 7669, 21020729.
If you add them up, you will get the total of 21,020,739. Now subtract 21,020,729 to get 10,411