20608966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 17545274

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 2207, 4414, 4669, 9338, 15449, 30898, 50761, 64003, 101522, 128006, 355327, 448021, 710654, 896042, 1472069, 2944138, 10304483, 20608966]

約数ペア:

[(1, 20608966), (2, 10304483), (7, 2944138), (14, 1472069), (23, 896042), (29, 710654), (46, 448021), (58, 355327), (161, 128006), (203, 101522), (322, 64003), (406, 50761), (667, 30898), (1334, 15449), (2207, 9338), (4414, 4669)]