20106922660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91395103}}^1$

素因数の和:91395123

約数の個数: 24

約数和(自身を含む): 46063132416

約数和(自身を除く): 25956209756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91395103, 182790206, 365580412, 456975515, 913951030, 1005346133, 1827902060, 2010692266, 4021384532, 5026730665, 10053461330, 20106922660]

約数ペア:

[(1, 20106922660), (2, 10053461330), (4, 5026730665), (5, 4021384532), (10, 2010692266), (11, 1827902060), (20, 1005346133), (22, 913951030), (44, 456975515), (55, 365580412), (110, 182790206), (220, 91395103)]