20276874

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6911}}^1$

素因数の和:7082

約数の個数: 24

約数和(自身を含む): 44209152

約数和(自身を除く): 23932278

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6911, 13822, 20733, 41466, 62199, 124398, 1126493, 2252986, 3379479, 6758958, 10138437, 20276874]

約数ペア:

[(1, 20276874), (2, 10138437), (3, 6758958), (6, 3379479), (9, 2252986), (18, 1126493), (163, 124398), (326, 62199), (489, 41466), (978, 20733), (1467, 13822), (2934, 6911)]