20830546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8849}}^1$

素因数の和:8969

約数の個数: 16

約数和(自身を含む): 34408800

約数和(自身を除く): 13578254

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8849, 17698, 97339, 194678, 946843, 1893686, 10415273, 20830546]

約数ペア:

[(1, 20830546), (2, 10415273), (11, 1893686), (22, 946843), (107, 194678), (214, 97339), (1177, 17698), (2354, 8849)]