20325660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338761}}^1$

素因数の和:338773

約数の個数: 24

約数和(自身を含む): 56912016

約数和(自身を除く): 36586356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338761, 677522, 1016283, 1355044, 1693805, 2032566, 3387610, 4065132, 5081415, 6775220, 10162830, 20325660]

約数ペア:

[(1, 20325660), (2, 10162830), (3, 6775220), (4, 5081415), (5, 4065132), (6, 3387610), (10, 2032566), (12, 1693805), (15, 1355044), (20, 1016283), (30, 677522), (60, 338761)]