20138261017

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{359477}}^1$

素因数の和:359688

約数の個数: 16

約数和(自身を含む): 23604763392

約数和(自身を除く): 3466502375

約数列:

[1, 7, 53, 151, 371, 1057, 8003, 56021, 359477, 2516339, 19052281, 54281027, 133365967, 379967189, 2876894431, 20138261017]

約数ペア:

[(1, 20138261017), (7, 2876894431), (53, 379967189), (151, 133365967), (371, 54281027), (1057, 19052281), (8003, 2516339), (56021, 359477)]