Q: What is the sum of all factors of the number 20,379,429 excluding 20,379,429?
A: 13,820,763
The factors of the number 20,379,429 are: 1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 5303, 15909, 37121, 47727, 111363, 323483, 334089, 970449, 2264381, 2911347, 6793143, 20379429.
If you add them up, you will get the total of 20,379,442. Now subtract 20,379,429 to get 13,820,763