20802650710

素因数分解:

$2^1\times 5^1\times {\mathrm{2080265071}}^1$

素因数の和:2080265078

約数の個数: 8

約数和(自身を含む): 37444771296

約数和(自身を除く): 16642120586

約数列:

[1, 2, 5, 10, 2080265071, 4160530142, 10401325355, 20802650710]

約数ペア:

[(1, 20802650710), (2, 10401325355), (5, 4160530142), (10, 2080265071)]