20176496188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3083}}^1\times {\mathrm{86111}}^1$

素因数の和:89217

約数の個数: 24

約数和(自身を含む): 37179717120

約数和(自身を除く): 17003220932

約数列:

[1, 2, 4, 19, 38, 76, 3083, 6166, 12332, 58577, 86111, 117154, 172222, 234308, 344444, 1636109, 3272218, 6544436, 265480213, 530960426, 1061920852, 5044124047, 10088248094, 20176496188]

約数ペア:

[(1, 20176496188), (2, 10088248094), (4, 5044124047), (19, 1061920852), (38, 530960426), (76, 265480213), (3083, 6544436), (6166, 3272218), (12332, 1636109), (58577, 344444), (86111, 234308), (117154, 172222)]