20162646791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4039801}}^1$

素因数の和:4039862

約数の個数: 16

約数和(自身を含む): 24820543488

約数和(自身を除く): 4657896697

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 4039801, 28278607, 92915423, 125233831, 650407961, 876636817, 2880378113, 20162646791]

約数ペア:

[(1, 20162646791), (7, 2880378113), (23, 876636817), (31, 650407961), (161, 125233831), (217, 92915423), (713, 28278607), (4991, 4039801)]