Q: What is the sum of all factors of the number 21,383,420 excluding 21,383,420?
A: 23,521,804
The factors of the number 21,383,420 are: 1, 2, 4, 5, 10, 20, 1069171, 2138342, 4276684, 5345855, 10691710, 21383420.
If you add them up, you will get the total of 21,383,443. Now subtract 21,383,420 to get 23,521,804