20239220738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2297}}^1\times {\mathrm{2551}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 33357253248

約数和(自身を除く): 13118032510

約数列:

[1, 2, 11, 22, 157, 314, 1727, 2297, 2551, 3454, 4594, 5102, 25267, 28061, 50534, 56122, 360629, 400507, 721258, 801014, 3966919, 4405577, 5859647, 7933838, 8811154, 11719294, 64456117, 128912234, 919964579, 1839929158, 10119610369, 20239220738]

約数ペア:

[(1, 20239220738), (2, 10119610369), (11, 1839929158), (22, 919964579), (157, 128912234), (314, 64456117), (1727, 11719294), (2297, 8811154), (2551, 7933838), (3454, 5859647), (4594, 4405577), (5102, 3966919), (25267, 801014), (28061, 721258), (50534, 400507), (56122, 360629)]