20148990177

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{2657}}^1\times {\mathrm{18451}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 27073069632

約数和(自身を除く): 6924079455

約数列:

[1, 3, 137, 411, 2657, 7971, 18451, 55353, 364009, 1092027, 2527787, 7583361, 49024307, 147072921, 6716330059, 20148990177]

約数ペア:

[(1, 20148990177), (3, 6716330059), (137, 147072921), (411, 49024307), (2657, 7583361), (7971, 2527787), (18451, 1092027), (55353, 364009)]