20083795

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 24916320

約数和(自身を除く): 4832525

約数列:

[1, 5, 43, 109, 215, 545, 857, 4285, 4687, 23435, 36851, 93413, 184255, 467065, 4016759, 20083795]

約数ペア:

[(1, 20083795), (5, 4016759), (43, 467065), (109, 184255), (215, 93413), (545, 36851), (857, 23435), (4285, 4687)]