20047620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334127}}^1$

素因数の和:334139

約数の個数: 24

約数和(自身を含む): 56133504

約数和(自身を除く): 36085884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334127, 668254, 1002381, 1336508, 1670635, 2004762, 3341270, 4009524, 5011905, 6682540, 10023810, 20047620]

約数ペア:

[(1, 20047620), (2, 10023810), (3, 6682540), (4, 5011905), (5, 4009524), (6, 3341270), (10, 2004762), (12, 1670635), (15, 1336508), (20, 1002381), (30, 668254), (60, 334127)]