20453733

素因数分解:

$3^2\times {\mathrm{1319}}^1\times {\mathrm{1723}}^1$

素因数の和:3048

約数の個数: 12

約数和(自身を含む): 29583840

約数和(自身を除く): 9130107

約数列:

[1, 3, 9, 1319, 1723, 3957, 5169, 11871, 15507, 2272637, 6817911, 20453733]

約数ペア:

[(1, 20453733), (3, 6817911), (9, 2272637), (1319, 15507), (1723, 11871), (3957, 5169)]