Q: What is the sum of all factors of the number 420,220 excluding 420,220?
A: 462,284
The factors of the number 420,220 are: 1, 2, 4, 5, 10, 20, 21011, 42022, 84044, 105055, 210110, 420220.
If you add them up, you will get the total of 420,682. Now subtract 420,220 to get 462,284