20282526

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102437}}^1$

素因数の和:102456

約数の個数: 24

約数和(自身を含む): 47940984

約数和(自身を除く): 27658458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 102437, 204874, 307311, 614622, 921933, 1126807, 1843866, 2253614, 3380421, 6760842, 10141263, 20282526]

約数ペア:

[(1, 20282526), (2, 10141263), (3, 6760842), (6, 3380421), (9, 2253614), (11, 1843866), (18, 1126807), (22, 921933), (33, 614622), (66, 307311), (99, 204874), (198, 102437)]