20068770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668959}}^1$

素因数の和:668969

約数の個数: 16

約数和(自身を含む): 48165120

約数和(自身を除く): 28096350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668959, 1337918, 2006877, 3344795, 4013754, 6689590, 10034385, 20068770]

約数ペア:

[(1, 20068770), (2, 10034385), (3, 6689590), (5, 4013754), (6, 3344795), (10, 2006877), (15, 1337918), (30, 668959)]