Q: What is the sum of all factors of the number 420,130,404 excluding 420,130,404?
A: 641,865,986
The factors of the number 420,130,404 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 11670289, 23340578, 35010867, 46681156, 70021734, 105032601, 140043468, 210065202, 420130404.
If you add them up, you will get the total of 420,131,045. Now subtract 420,130,404 to get 641,865,986