20758826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9161}}^1$

素因数の和:9277

約数の個数: 16

約数和(自身を含む): 34302528

約数和(自身を除く): 13543702

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9161, 18322, 100771, 201542, 943583, 1887166, 10379413, 20758826]

約数ペア:

[(1, 20758826), (2, 10379413), (11, 1887166), (22, 943583), (103, 201542), (206, 100771), (1133, 18322), (2266, 9161)]