20183836708

素因数分解:

$2^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{653537}}^1$

素因数の和:654651

約数の個数: 24

約数和(自身を含む): 40404333312

約数和(自身を除く): 20220496604

約数列:

[1, 2, 4, 7, 14, 28, 1103, 2206, 4412, 7721, 15442, 30884, 653537, 1307074, 2614148, 4574759, 9149518, 18299036, 720851311, 1441702622, 2883405244, 5045959177, 10091918354, 20183836708]

約数ペア:

[(1, 20183836708), (2, 10091918354), (4, 5045959177), (7, 2883405244), (14, 1441702622), (28, 720851311), (1103, 18299036), (2206, 9149518), (4412, 4574759), (7721, 2614148), (15442, 1307074), (30884, 653537)]