20135210771

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7008427}}^1$

素因数の和:7008470

約数の個数: 12

約数和(自身を含む): 23085761832

約数和(自身を除く): 2950551061

約数列:

[1, 13, 17, 169, 221, 2873, 7008427, 91109551, 119143259, 1184424163, 1548862367, 20135210771]

約数ペア:

[(1, 20135210771), (13, 1548862367), (17, 1184424163), (169, 119143259), (221, 91109551), (2873, 7008427)]