20624054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40759}}^1$

素因数の和:40795

約数の個数: 16

約数和(自身を含む): 35216640

約数和(自身を除く): 14592586

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40759, 81518, 448349, 896698, 937457, 1874914, 10312027, 20624054]

約数ペア:

[(1, 20624054), (2, 10312027), (11, 1874914), (22, 937457), (23, 896698), (46, 448349), (253, 81518), (506, 40759)]