20153339105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1279171}}^1$

素因数の和:1279336

約数の個数: 16

約数和(自身を含む): 25419705984

約数和(自身を除く): 5266366879

約数列:

[1, 5, 23, 115, 137, 685, 3151, 15755, 1279171, 6395855, 29420933, 147104665, 175246427, 876232135, 4030667821, 20153339105]

約数ペア:

[(1, 20153339105), (5, 4030667821), (23, 876232135), (115, 175246427), (137, 147104665), (685, 29420933), (3151, 6395855), (15755, 1279171)]