20153462405

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{152441}}^1$

素因数の和:152776

約数の個数: 16

約数和(自身を含む): 24487063344

約数和(自身を除く): 4333600939

約数列:

[1, 5, 137, 193, 685, 965, 26441, 132205, 152441, 762205, 20884417, 29421113, 104422085, 147105565, 4030692481, 20153462405]

約数ペア:

[(1, 20153462405), (5, 4030692481), (137, 147105565), (193, 104422085), (685, 29421113), (965, 20884417), (26441, 762205), (132205, 152441)]