20385063

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{3671}}^1$

素因数の和:4294

約数の個数: 12

約数和(自身を含む): 29500848

約数和(自身を除く): 9115785

約数列:

[1, 3, 9, 617, 1851, 3671, 5553, 11013, 33039, 2265007, 6795021, 20385063]

約数ペア:

[(1, 20385063), (3, 6795021), (9, 2265007), (617, 33039), (1851, 11013), (3671, 5553)]