Q: What is the sum of all factors of the number 420,441 excluding 420,441?
A: 220,263
The factors of the number 420,441 are: 1, 3, 7, 21, 20021, 60063, 140147, 420441.
If you add them up, you will get the total of 420,661. Now subtract 420,441 to get 220,263