20876618

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1871}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 35852544

約数和(自身を除く): 14975926

約数列:

[1, 2, 7, 14, 797, 1594, 1871, 3742, 5579, 11158, 13097, 26194, 1491187, 2982374, 10438309, 20876618]

約数ペア:

[(1, 20876618), (2, 10438309), (7, 2982374), (14, 1491187), (797, 26194), (1594, 13097), (1871, 11158), (3742, 5579)]