20605280264

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5814131}}^1$

素因数の和:5814580

約数の個数: 16

約数和(自身を含む): 38722119120

約数和(自身を除く): 18116838856

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5814131, 11628262, 23256524, 46513048, 2575660033, 5151320066, 10302640132, 20605280264]

約数ペア:

[(1, 20605280264), (2, 10302640132), (4, 5151320066), (8, 2575660033), (443, 46513048), (886, 23256524), (1772, 11628262), (3544, 5814131)]