Q: What is the sum of all factors of the number 21,573,620 excluding 21,573,620?
A: 23,731,024
The factors of the number 21,573,620 are: 1, 2, 4, 5, 10, 20, 1078681, 2157362, 4314724, 5393405, 10786810, 21573620.
If you add them up, you will get the total of 21,573,643. Now subtract 21,573,620 to get 23,731,024