20290899215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{62201}}^1$

素因数の和:63490

約数の個数: 16

約数和(自身を含む): 24829047936

約数和(自身を除く): 4538148721

約数列:

[1, 5, 53, 265, 1231, 6155, 62201, 65243, 311005, 326215, 3296653, 16483265, 76569431, 382847155, 4058179843, 20290899215]

約数ペア:

[(1, 20290899215), (5, 4058179843), (53, 382847155), (265, 76569431), (1231, 16483265), (6155, 3296653), (62201, 326215), (65243, 311005)]