20586305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 25525584

約数和(自身を除く): 4939279

約数列:

[1, 5, 41, 137, 205, 685, 733, 3665, 5617, 28085, 30053, 100421, 150265, 502105, 4117261, 20586305]

約数ペア:

[(1, 20586305), (5, 4117261), (41, 502105), (137, 150265), (205, 100421), (685, 30053), (733, 28085), (3665, 5617)]