20186942951

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{53299}}^1$

素因数の和:54254

約数の個数: 16

約数和(自身を含む): 23475878400

約数和(自身を除く): 3288935449

約数列:

[1, 7, 61, 427, 887, 6209, 53299, 54107, 373093, 378749, 3251239, 22758673, 47276213, 330933491, 2883848993, 20186942951]

約数ペア:

[(1, 20186942951), (7, 2883848993), (61, 330933491), (427, 47276213), (887, 22758673), (6209, 3251239), (53299, 378749), (54107, 373093)]