Q: What is the sum of all factors of the number 21,220,345 excluding 21,220,345?
A: 4,244,075
The factors of the number 21,220,345 are: 1, 5, 4244069, 21220345.
If you add them up, you will get the total of 21,220,349. Now subtract 21,220,345 to get 4,244,075