Q: What is the sum of all factors of the number 20,420,025 excluding 20,420,025?
A: 13,341,207
The factors of the number 20,420,025 are: 1, 3, 5, 15, 25, 75, 272267, 816801, 1361335, 4084005, 6806675, 20420025.
If you add them up, you will get the total of 20,420,038. Now subtract 20,420,025 to get 13,341,207