15930922180

素因数分解:

$2^2\times 5^1\times {\mathrm{796546109}}^1$

素因数の和:796546118

約数の個数: 12

約数和(自身を含む): 33454936620

約数和(自身を除く): 17524014440

約数列:

[1, 2, 4, 5, 10, 20, 796546109, 1593092218, 3186184436, 3982730545, 7965461090, 15930922180]

約数ペア:

[(1, 15930922180), (2, 7965461090), (4, 3982730545), (5, 3186184436), (10, 1593092218), (20, 796546109)]