Q: What is the sum of all factors of the number 21,240,420 excluding 21,240,420?
A: 38,232,924
The factors of the number 21,240,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 354007, 708014, 1062021, 1416028, 1770035, 2124042, 3540070, 4248084, 5310105, 7080140, 10620210, 21240420.
If you add them up, you will get the total of 21,240,458. Now subtract 21,240,420 to get 38,232,924