20793149829

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1409}}^1\times {\mathrm{10859}}^1$

素因数の和:12425

約数の個数: 24

約数和(自身を含む): 30257697600

約数和(自身を除く): 9464547771

約数列:

[1, 3, 9, 151, 453, 1359, 1409, 4227, 10859, 12681, 32577, 97731, 212759, 638277, 1639709, 1914831, 4919127, 14757381, 15300331, 45900993, 137702979, 2310349981, 6931049943, 20793149829]

約数ペア:

[(1, 20793149829), (3, 6931049943), (9, 2310349981), (151, 137702979), (453, 45900993), (1359, 15300331), (1409, 14757381), (4227, 4919127), (10859, 1914831), (12681, 1639709), (32577, 638277), (97731, 212759)]