20467770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{682259}}^1$

素因数の和:682269

約数の個数: 16

約数和(自身を含む): 49122720

約数和(自身を除く): 28654950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 682259, 1364518, 2046777, 3411295, 4093554, 6822590, 10233885, 20467770]

約数ペア:

[(1, 20467770), (2, 10233885), (3, 6822590), (5, 4093554), (6, 3411295), (10, 2046777), (15, 1364518), (30, 682259)]