20766660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{346111}}^1$

素因数の和:346123

約数の個数: 24

約数和(自身を含む): 58146816

約数和(自身を除く): 37380156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 346111, 692222, 1038333, 1384444, 1730555, 2076666, 3461110, 4153332, 5191665, 6922220, 10383330, 20766660]

約数ペア:

[(1, 20766660), (2, 10383330), (3, 6922220), (4, 5191665), (5, 4153332), (6, 3461110), (10, 2076666), (12, 1730555), (15, 1384444), (20, 1038333), (30, 692222), (60, 346111)]