20322940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92377}}^1$

素因数の和:92397

約数の個数: 24

約数和(自身を含む): 46558512

約数和(自身を除く): 26235572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92377, 184754, 369508, 461885, 923770, 1016147, 1847540, 2032294, 4064588, 5080735, 10161470, 20322940]

約数ペア:

[(1, 20322940), (2, 10161470), (4, 5080735), (5, 4064588), (10, 2032294), (11, 1847540), (20, 1016147), (22, 923770), (44, 461885), (55, 369508), (110, 184754), (220, 92377)]