20180336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114661}}^1$

素因数の和:114680

約数の個数: 20

約数和(自身を含む): 42654264

約数和(自身を除く): 22473928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114661, 229322, 458644, 917288, 1261271, 1834576, 2522542, 5045084, 10090168, 20180336]

約数ペア:

[(1, 20180336), (2, 10090168), (4, 5045084), (8, 2522542), (11, 1834576), (16, 1261271), (22, 917288), (44, 458644), (88, 229322), (176, 114661)]