20011233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9941}}^1$

素因数の和:10016

約数の個数: 16

約数和(自身を含む): 29587392

約数和(自身を除く): 9576159

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 9941, 29823, 109351, 328053, 606401, 1819203, 6670411, 20011233]

約数ペア:

[(1, 20011233), (3, 6670411), (11, 1819203), (33, 606401), (61, 328053), (183, 109351), (671, 29823), (2013, 9941)]