20505034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9049}}^1$

素因数の和:9165

約数の個数: 16

約数和(自身を含む): 33883200

約数和(自身を除く): 13378166

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9049, 18098, 99539, 199078, 932047, 1864094, 10252517, 20505034]

約数ペア:

[(1, 20505034), (2, 10252517), (11, 1864094), (22, 932047), (103, 199078), (206, 99539), (1133, 18098), (2266, 9049)]