20272582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4452

約数の個数: 24

約数和(自身を含む): 35191800

約数和(自身を除く): 14919218

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4409, 4598, 8818, 48499, 83771, 96998, 167542, 533489, 921481, 1066978, 1842962, 10136291, 20272582]

約数ペア:

[(1, 20272582), (2, 10136291), (11, 1842962), (19, 1066978), (22, 921481), (38, 533489), (121, 167542), (209, 96998), (242, 83771), (418, 48499), (2299, 8818), (4409, 4598)]