20593095

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1697}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 33009120

約数和(自身を除く): 12416025

約数列:

[1, 3, 5, 15, 809, 1697, 2427, 4045, 5091, 8485, 12135, 25455, 1372873, 4118619, 6864365, 20593095]

約数ペア:

[(1, 20593095), (3, 6864365), (5, 4118619), (15, 1372873), (809, 25455), (1697, 12135), (2427, 8485), (4045, 5091)]