20343588905

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1\times {\mathrm{21817}}^1$

素因数の和:22816

約数の個数: 16

約数和(自身を含む): 24543679104

約数和(自身を除く): 4200090199

約数列:

[1, 5, 251, 743, 1255, 3715, 21817, 109085, 186493, 932465, 5476067, 16210031, 27380335, 81050155, 4068717781, 20343588905]

約数ペア:

[(1, 20343588905), (5, 4068717781), (251, 81050155), (743, 27380335), (1255, 16210031), (3715, 5476067), (21817, 932465), (109085, 186493)]