20122860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335381}}^1$

素因数の和:335393

約数の個数: 24

約数和(自身を含む): 56344176

約数和(自身を除く): 36221316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335381, 670762, 1006143, 1341524, 1676905, 2012286, 3353810, 4024572, 5030715, 6707620, 10061430, 20122860]

約数ペア:

[(1, 20122860), (2, 10061430), (3, 6707620), (4, 5030715), (5, 4024572), (6, 3353810), (10, 2012286), (12, 1676905), (15, 1341524), (20, 1006143), (30, 670762), (60, 335381)]