Q: What is the sum of all factors of the number 403,421,020 excluding 403,421,020?
A: 443,763,164
The factors of the number 403,421,020 are: 1, 2, 4, 5, 10, 20, 20171051, 40342102, 80684204, 100855255, 201710510, 403421020.
If you add them up, you will get the total of 403,421,463. Now subtract 403,421,020 to get 443,763,164