2020757547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{25679}}^1$

素因数の和:27242

約数の個数: 16

約数和(自身を含む): 2854794240

約数和(自身を除く): 834036693

約数列:

[1, 3, 17, 51, 1543, 4629, 25679, 26231, 77037, 78693, 436543, 1309629, 39622697, 118868091, 673585849, 2020757547]

約数ペア:

[(1, 2020757547), (3, 673585849), (17, 118868091), (51, 39622697), (1543, 1309629), (4629, 436543), (25679, 78693), (26231, 77037)]