20621844182

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{791261}}^1$

素因数の和:791503

約数の個数: 16

約数和(自身を含む): 31504887792

約数和(自身を除く): 10883043610

約数列:

[1, 2, 83, 157, 166, 314, 13031, 26062, 791261, 1582522, 65674663, 124227977, 131349326, 248455954, 10310922091, 20621844182]

約数ペア:

[(1, 20621844182), (2, 10310922091), (83, 248455954), (157, 131349326), (166, 124227977), (314, 65674663), (13031, 1582522), (26062, 791261)]