20405979233

素因数分解:

${\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4456427}}^1$

素因数の和:4456687

約数の個数: 8

約数和(自身を含む): 21569111520

約数和(自身を除く): 1163132287

約数列:

[1, 19, 241, 4579, 4456427, 84672113, 1073998907, 20405979233]

約数ペア:

[(1, 20405979233), (19, 1073998907), (241, 84672113), (4579, 4456427)]