20803101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 30371328

約数和(自身を除く): 9568227

約数列:

[1, 3, 11, 33, 311, 933, 2027, 3421, 6081, 10263, 22297, 66891, 630397, 1891191, 6934367, 20803101]

約数ペア:

[(1, 20803101), (3, 6934367), (11, 1891191), (33, 630397), (311, 66891), (933, 22297), (2027, 10263), (3421, 6081)]