20196571765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{349331}}^1$

素因数の和:349740

約数の個数: 16

約数和(自身を含む): 25084832256

約数和(自身を除く): 4888260491

約数列:

[1, 5, 31, 155, 373, 1865, 11563, 57815, 349331, 1746655, 10829261, 54146305, 130300463, 651502315, 4039314353, 20196571765]

約数ペア:

[(1, 20196571765), (5, 4039314353), (31, 651502315), (155, 130300463), (373, 54146305), (1865, 10829261), (11563, 1746655), (57815, 349331)]