20123758842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304905437}}^1$

素因数の和:304905453

約数の個数: 16

約数和(自身を含む): 43906383072

約数和(自身を除く): 23782624230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304905437, 609810874, 914716311, 1829432622, 3353959807, 6707919614, 10061879421, 20123758842]

約数ペア:

[(1, 20123758842), (2, 10061879421), (3, 6707919614), (6, 3353959807), (11, 1829432622), (22, 914716311), (33, 609810874), (66, 304905437)]