20682732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246223}}^1$

素因数の和:246237

約数の個数: 24

約数和(自身を含む): 55154176

約数和(自身を除く): 34471444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246223, 492446, 738669, 984892, 1477338, 1723561, 2954676, 3447122, 5170683, 6894244, 10341366, 20682732]

約数ペア:

[(1, 20682732), (2, 10341366), (3, 6894244), (4, 5170683), (6, 3447122), (7, 2954676), (12, 1723561), (14, 1477338), (21, 984892), (28, 738669), (42, 492446), (84, 246223)]