Q: What is the sum of all factors of the number 213,331,220 excluding 213,331,220?
A: 239,701,780
The factors of the number 213,331,220 are: 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 119849, 239698, 479396, 599245, 1198490, 2396980, 10666561, 21333122, 42666244, 53332805, 106665610, 213331220.
If you add them up, you will get the total of 213,331,459. Now subtract 213,331,220 to get 239,701,780