20407770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226753}}^1$

素因数の和:226766

約数の個数: 24

約数和(自身を含む): 53060436

約数和(自身を除く): 32652666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226753, 453506, 680259, 1133765, 1360518, 2040777, 2267530, 3401295, 4081554, 6802590, 10203885, 20407770]

約数ペア:

[(1, 20407770), (2, 10203885), (3, 6802590), (5, 4081554), (6, 3401295), (9, 2267530), (10, 2040777), (15, 1360518), (18, 1133765), (30, 680259), (45, 453506), (90, 226753)]