20085180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334753}}^1$

素因数の和:334765

約数の個数: 24

約数和(自身を含む): 56238672

約数和(自身を除く): 36153492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334753, 669506, 1004259, 1339012, 1673765, 2008518, 3347530, 4017036, 5021295, 6695060, 10042590, 20085180]

約数ペア:

[(1, 20085180), (2, 10042590), (3, 6695060), (4, 5021295), (5, 4017036), (6, 3347530), (10, 2008518), (12, 1673765), (15, 1339012), (20, 1004259), (30, 669506), (60, 334753)]