20736709568

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{3028141}}^1$

素因数の和:3028260

約数の個数: 28

約数和(自身を含む): 41533995672

約数和(自身を除く): 20797286104

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 3028141, 6056282, 12112564, 24225128, 48450256, 96900512, 193801024, 324011087, 648022174, 1296044348, 2592088696, 5184177392, 10368354784, 20736709568]

約数ペア:

[(1, 20736709568), (2, 10368354784), (4, 5184177392), (8, 2592088696), (16, 1296044348), (32, 648022174), (64, 324011087), (107, 193801024), (214, 96900512), (428, 48450256), (856, 24225128), (1712, 12112564), (3424, 6056282), (6848, 3028141)]