20122322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 35178624

約数和(自身を除く): 15056302

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 311, 346, 374, 622, 1903, 2941, 3421, 3806, 5287, 5882, 6842, 10574, 32351, 53803, 58157, 64702, 107606, 116314, 591833, 914651, 1183666, 1829302, 10061161, 20122322]

約数ペア:

[(1, 20122322), (2, 10061161), (11, 1829302), (17, 1183666), (22, 914651), (34, 591833), (173, 116314), (187, 107606), (311, 64702), (346, 58157), (374, 53803), (622, 32351), (1903, 10574), (2941, 6842), (3421, 5882), (3806, 5287)]