20406913238

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{92153}}^1$

素因数の和:92839

約数の個数: 16

約数和(自身を含む): 30800078496

約数和(自身を除く): 10393165258

約数列:

[1, 2, 263, 421, 526, 842, 92153, 110723, 184306, 221446, 24236239, 38796413, 48472478, 77592826, 10203456619, 20406913238]

約数ペア:

[(1, 20406913238), (2, 10203456619), (263, 77592826), (421, 48472478), (526, 38796413), (842, 24236239), (92153, 221446), (110723, 184306)]