20346021

素因数分解:

$3^2\times {\mathrm{1439}}^1\times {\mathrm{1571}}^1$

素因数の和:3016

約数の個数: 12

約数和(自身を含む): 29427840

約数和(自身を除く): 9081819

約数列:

[1, 3, 9, 1439, 1571, 4317, 4713, 12951, 14139, 2260669, 6782007, 20346021]

約数ペア:

[(1, 20346021), (3, 6782007), (9, 2260669), (1439, 14139), (1571, 12951), (4317, 4713)]