20470516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27367}}^1$

素因数の和:27399

約数の個数: 24

約数和(自身を含む): 41380416

約数和(自身を除く): 20909900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27367, 54734, 109468, 301037, 465239, 602074, 930478, 1204148, 1860956, 5117629, 10235258, 20470516]

約数ペア:

[(1, 20470516), (2, 10235258), (4, 5117629), (11, 1860956), (17, 1204148), (22, 930478), (34, 602074), (44, 465239), (68, 301037), (187, 109468), (374, 54734), (748, 27367)]