20126039899

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{518699}}^1$

素因数の和:518970

約数の個数: 16

約数和(自身を含む): 24100876800

約数和(自身を除く): 3974836901

約数列:

[1, 7, 23, 161, 241, 1687, 5543, 38801, 518699, 3630893, 11930077, 83510539, 125006459, 875045213, 2875148557, 20126039899]

約数ペア:

[(1, 20126039899), (7, 2875148557), (23, 875045213), (161, 125006459), (241, 83510539), (1687, 11930077), (5543, 3630893), (38801, 518699)]