20048526

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2671}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 44889600

約数和(自身を除く): 24841074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2671, 3753, 5342, 7506, 8013, 16026, 24039, 48078, 72117, 144234, 371269, 742538, 1113807, 2227614, 3341421, 6682842, 10024263, 20048526]

約数ペア:

[(1, 20048526), (2, 10024263), (3, 6682842), (6, 3341421), (9, 2227614), (18, 1113807), (27, 742538), (54, 371269), (139, 144234), (278, 72117), (417, 48078), (834, 24039), (1251, 16026), (2502, 8013), (2671, 7506), (3753, 5342)]