Q: What is the sum of all factors of the number 121,764,620 excluding 121,764,620?
A: 142,759,780
The factors of the number 121,764,620 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 209939, 419878, 839756, 1049695, 2099390, 4198780, 6088231, 12176462, 24352924, 30441155, 60882310, 121764620.
If you add them up, you will get the total of 121,764,762. Now subtract 121,764,620 to get 142,759,780