20479383458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{13309}}^1\times {\mathrm{9739}}^1$

素因数の和:23129

約数の個数: 16

約数和(自身を含む): 31113456000

約数和(自身を除く): 10634072542

約数列:

[1, 2, 79, 158, 9739, 13309, 19478, 26618, 769381, 1051411, 1538762, 2102822, 129616351, 259232702, 10239691729, 20479383458]

約数ペア:

[(1, 20479383458), (2, 10239691729), (79, 259232702), (158, 129616351), (9739, 2102822), (13309, 1538762), (19478, 1051411), (26618, 769381)]