20007143558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1272881}}^1$

素因数の和:1273183

約数の個数: 16

約数和(自身を含む): 31160151360

約数和(自身を除く): 11153007802

約数列:

[1, 2, 29, 58, 271, 542, 7859, 15718, 1272881, 2545762, 36913549, 73827098, 344950751, 689901502, 10003571779, 20007143558]

約数ペア:

[(1, 20007143558), (2, 10003571779), (29, 689901502), (58, 344950751), (271, 73827098), (542, 36913549), (7859, 2545762), (15718, 1272881)]