20027412

素因数分解:

$2^2\times 3^4\times {\mathrm{61813}}^1$

素因数の和:61829

約数の個数: 30

約数和(自身を含む): 52356458

約数和(自身を除く): 32329046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61813, 123626, 185439, 247252, 370878, 556317, 741756, 1112634, 1668951, 2225268, 3337902, 5006853, 6675804, 10013706, 20027412]

約数ペア:

[(1, 20027412), (2, 10013706), (3, 6675804), (4, 5006853), (6, 3337902), (9, 2225268), (12, 1668951), (18, 1112634), (27, 741756), (36, 556317), (54, 370878), (81, 247252), (108, 185439), (162, 123626), (324, 61813)]