20178441367

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{3833}}^1\times {\mathrm{25933}}^1$

素因数の和:29802

約数の個数: 16

約数和(自身を含む): 23863429440

約数和(自身を除く): 3684988073

約数列:

[1, 7, 29, 203, 3833, 25933, 26831, 111157, 181531, 752057, 778099, 5264399, 99401189, 695808323, 2882634481, 20178441367]

約数ペア:

[(1, 20178441367), (7, 2882634481), (29, 695808323), (203, 99401189), (3833, 5264399), (25933, 778099), (26831, 752057), (111157, 181531)]