20889924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14387}}^1$

素因数の和:14416

約数の個数: 36

約数和(自身を含む): 53580912

約数和(自身を除く): 32690988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14387, 28774, 43161, 57548, 86322, 158257, 172644, 316514, 474771, 633028, 949542, 1740827, 1899084, 3481654, 5222481, 6963308, 10444962, 20889924]

約数ペア:

[(1, 20889924), (2, 10444962), (3, 6963308), (4, 5222481), (6, 3481654), (11, 1899084), (12, 1740827), (22, 949542), (33, 633028), (44, 474771), (66, 316514), (121, 172644), (132, 158257), (242, 86322), (363, 57548), (484, 43161), (726, 28774), (1452, 14387)]