20149867590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671662253}}^1$

素因数の和:671662263

約数の個数: 16

約数和(自身を含む): 48359682288

約数和(自身を除く): 28209814698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671662253, 1343324506, 2014986759, 3358311265, 4029973518, 6716622530, 10074933795, 20149867590]

約数ペア:

[(1, 20149867590), (2, 10074933795), (3, 6716622530), (5, 4029973518), (6, 3358311265), (10, 2014986759), (15, 1343324506), (30, 671662253)]