20630510

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4657}}^1$

素因数の和:5107

約数の個数: 16

約数和(自身を含む): 37226736

約数和(自身を除く): 16596226

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4657, 9314, 23285, 46570, 2063051, 4126102, 10315255, 20630510]

約数ペア:

[(1, 20630510), (2, 10315255), (5, 4126102), (10, 2063051), (443, 46570), (886, 23285), (2215, 9314), (4430, 4657)]