20187332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1693}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 38704512

約数和(自身を除く): 18517180

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 1693, 2981, 3386, 5962, 6772, 11924, 18623, 37246, 74492, 458803, 917606, 1835212, 5046833, 10093666, 20187332]

約数ペア:

[(1, 20187332), (2, 10093666), (4, 5046833), (11, 1835212), (22, 917606), (44, 458803), (271, 74492), (542, 37246), (1084, 18623), (1693, 11924), (2981, 6772), (3386, 5962)]