20573714

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24091}}^1$

素因数の和:24161

約数の個数: 16

約数和(自身を含む): 35848896

約数和(自身を除く): 15275182

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 24091, 48182, 168637, 337274, 1469551, 2939102, 10286857, 20573714]

約数ペア:

[(1, 20573714), (2, 10286857), (7, 2939102), (14, 1469551), (61, 337274), (122, 168637), (427, 48182), (854, 24091)]