20180791011

素因数分解:

$3^1\times {\mathrm{431}}^1\times {\mathrm{1319}}^1\times {\mathrm{11833}}^1$

素因数の和:13586

約数の個数: 16

約数和(自身を含む): 26992880640

約数和(自身を除く): 6812089629

約数列:

[1, 3, 431, 1293, 1319, 3957, 11833, 35499, 568489, 1705467, 5100023, 15300069, 15607727, 46823181, 6726930337, 20180791011]

約数ペア:

[(1, 20180791011), (3, 6726930337), (431, 46823181), (1293, 15607727), (1319, 15300069), (3957, 5100023), (11833, 1705467), (35499, 568489)]