20006127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 30785040

約数和(自身を除く): 10778913

約数列:

[1, 3, 9, 17, 51, 153, 229, 571, 687, 1713, 2061, 3893, 5139, 9707, 11679, 29121, 35037, 87363, 130759, 392277, 1176831, 2222903, 6668709, 20006127]

約数ペア:

[(1, 20006127), (3, 6668709), (9, 2222903), (17, 1176831), (51, 392277), (153, 130759), (229, 87363), (571, 35037), (687, 29121), (1713, 11679), (2061, 9707), (3893, 5139)]