Q: What is the sum of all factors of the number 664,065,320 excluding 664,065,320?
A: 830,081,740
The factors of the number 664,065,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 16601633, 33203266, 66406532, 83008165, 132813064, 166016330, 332032660, 664065320.
If you add them up, you will get the total of 664,066,150. Now subtract 664,065,320 to get 830,081,740