20411310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{680377}}^1$

素因数の和:680387

約数の個数: 16

約数和(自身を含む): 48987216

約数和(自身を除く): 28575906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 680377, 1360754, 2041131, 3401885, 4082262, 6803770, 10205655, 20411310]

約数ペア:

[(1, 20411310), (2, 10205655), (3, 6803770), (5, 4082262), (6, 3401885), (10, 2041131), (15, 1360754), (30, 680377)]