20007453605

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{79349}}^1$

素因数の和:79804

約数の個数: 16

約数和(自身を含む): 24223968000

約数和(自身を除く): 4216514395

約数列:

[1, 5, 211, 239, 1055, 1195, 50429, 79349, 252145, 396745, 16742639, 18964411, 83713195, 94822055, 4001490721, 20007453605]

約数ペア:

[(1, 20007453605), (5, 4001490721), (211, 94822055), (239, 83713195), (1055, 18964411), (1195, 16742639), (50429, 396745), (79349, 252145)]