20592465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47339}}^1$

素因数の和:47376

約数の個数: 16

約数和(自身を含む): 34084800

約数和(自身を除く): 13492335

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 47339, 142017, 236695, 710085, 1372831, 4118493, 6864155, 20592465]

約数ペア:

[(1, 20592465), (3, 6864155), (5, 4118493), (15, 1372831), (29, 710085), (87, 236695), (145, 142017), (435, 47339)]