20486354

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50459}}^1$

素因数の和:50497

約数の個数: 16

約数和(自身を含む): 36331200

約数和(自身を除く): 15844846

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50459, 100918, 353213, 706426, 1463311, 2926622, 10243177, 20486354]

約数ペア:

[(1, 20486354), (2, 10243177), (7, 2926622), (14, 1463311), (29, 706426), (58, 353213), (203, 100918), (406, 50459)]