20199428335

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{302999}}^1$

素因数の和:303270

約数の個数: 16

約数和(自身を含む): 24724800000

約数和(自身を除く): 4525371665

約数列:

[1, 5, 67, 199, 335, 995, 13333, 66665, 302999, 1514995, 20300933, 60296801, 101504665, 301484005, 4039885667, 20199428335]

約数ペア:

[(1, 20199428335), (5, 4039885667), (67, 301484005), (199, 101504665), (335, 60296801), (995, 20300933), (13333, 1514995), (66665, 302999)]