20187274078

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{7547}}^1\times {\mathrm{10531}}^1$

素因数の和:18207

約数の個数: 16

約数和(自身を含む): 30526285824

約数和(自身を除く): 10339011746

約数列:

[1, 2, 127, 254, 7547, 10531, 15094, 21062, 958469, 1337437, 1916938, 2674874, 79477457, 158954914, 10093637039, 20187274078]

約数ペア:

[(1, 20187274078), (2, 10093637039), (127, 158954914), (254, 79477457), (7547, 2674874), (10531, 1916938), (15094, 1337437), (21062, 958469)]