20160835088

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{521329}}^1$

素因数の和:523754

約数の個数: 20

約数和(自身を含む): 39077854140

約数和(自身を除く): 18917019052

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 9668, 19336, 38672, 521329, 1042658, 2085316, 4170632, 8341264, 1260052193, 2520104386, 5040208772, 10080417544, 20160835088]

約数ペア:

[(1, 20160835088), (2, 10080417544), (4, 5040208772), (8, 2520104386), (16, 1260052193), (2417, 8341264), (4834, 4170632), (9668, 2085316), (19336, 1042658), (38672, 521329)]