20145841358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1616063}}^1$

素因数の和:1616359

約数の個数: 16

約数和(自身を含む): 31648997376

約数和(自身を除く): 11503156018

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 1616063, 3232126, 37169449, 74338898, 437953073, 875906146, 10072920679, 20145841358]

約数ペア:

[(1, 20145841358), (2, 10072920679), (23, 875906146), (46, 437953073), (271, 74338898), (542, 37169449), (6233, 3232126), (12466, 1616063)]