20162983288

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1865561}}^1$

素因数の和:1865767

約数の個数: 32

約数和(自身を含む): 43430283360

約数和(自身を除く): 23267300072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 1865561, 3731122, 7462244, 13058927, 14924488, 26117854, 52235708, 104471416, 360053273, 720106546, 1440213092, 2520372911, 2880426184, 5040745822, 10081491644, 20162983288]

約数ペア:

[(1, 20162983288), (2, 10081491644), (4, 5040745822), (7, 2880426184), (8, 2520372911), (14, 1440213092), (28, 720106546), (56, 360053273), (193, 104471416), (386, 52235708), (772, 26117854), (1351, 14924488), (1544, 13058927), (2702, 7462244), (5404, 3731122), (10808, 1865561)]