20134177

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 24330240

約数和(自身を除く): 4196063

約数列:

[1, 7, 23, 79, 161, 553, 1583, 1817, 11081, 12719, 36409, 125057, 254863, 875399, 2876311, 20134177]

約数ペア:

[(1, 20134177), (7, 2876311), (23, 875399), (79, 254863), (161, 125057), (553, 36409), (1583, 12719), (1817, 11081)]