20096818

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5297}}^1$

素因数の和:5577

約数の個数: 16

約数和(自身を含む): 34585344

約数和(自身を除く): 14488526

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5297, 10594, 37079, 74158, 1435487, 2870974, 10048409, 20096818]

約数ペア:

[(1, 20096818), (2, 10048409), (7, 2870974), (14, 1435487), (271, 74158), (542, 37079), (1897, 10594), (3794, 5297)]