20433228

素因数分解:

$2^2\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{1321}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 47750640

約数和(自身を除く): 27317412

約数列:

[1, 2, 3, 4, 6, 12, 1289, 1321, 2578, 2642, 3867, 3963, 5156, 5284, 7734, 7926, 15468, 15852, 1702769, 3405538, 5108307, 6811076, 10216614, 20433228]

約数ペア:

[(1, 20433228), (2, 10216614), (3, 6811076), (4, 5108307), (6, 3405538), (12, 1702769), (1289, 15852), (1321, 15468), (2578, 7926), (2642, 7734), (3867, 5284), (3963, 5156)]