20213440079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{46271}}^1\times {\mathrm{3671}}^1$

素因数の和:49966

約数の個数: 16

約数和(自身を含む): 24467152896

約数和(自身を除く): 4253712817

約数列:

[1, 7, 17, 119, 3671, 25697, 46271, 62407, 323897, 436849, 786607, 5506249, 169860841, 1189025887, 2887634297, 20213440079]

約数ペア:

[(1, 20213440079), (7, 2887634297), (17, 1189025887), (119, 169860841), (3671, 5506249), (25697, 786607), (46271, 436849), (62407, 323897)]