20125366

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 30700656

約数和(自身を除く): 10575290

約数列:

[1, 2, 97, 194, 227, 454, 457, 914, 22019, 44038, 44329, 88658, 103739, 207478, 10062683, 20125366]

約数ペア:

[(1, 20125366), (2, 10062683), (97, 207478), (194, 103739), (227, 88658), (454, 44329), (457, 44038), (914, 22019)]