20176093

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 25375032

約数和(自身を除く): 5198939

約数列:

[1, 7, 17, 49, 53, 119, 371, 457, 833, 901, 2597, 3199, 6307, 7769, 22393, 24221, 44149, 54383, 169547, 380681, 411757, 1186829, 2882299, 20176093]

約数ペア:

[(1, 20176093), (7, 2882299), (17, 1186829), (49, 411757), (53, 380681), (119, 169547), (371, 54383), (457, 44149), (833, 24221), (901, 22393), (2597, 7769), (3199, 6307)]