20187251711

素因数分解:

${\mathrm{11}}^3\times {\mathrm{1051}}^1\times {\mathrm{14431}}^1$

素因数の和:15515

約数の個数: 16

約数和(自身を含む): 22227127296

約数和(自身を除く): 2039875585

約数列:

[1, 11, 121, 1051, 1331, 11561, 14431, 127171, 158741, 1398881, 1746151, 15166981, 19207661, 166836791, 1835204701, 20187251711]

約数ペア:

[(1, 20187251711), (11, 1835204701), (121, 166836791), (1051, 19207661), (1331, 15166981), (11561, 1746151), (14431, 1398881), (127171, 158741)]