20754732

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3307}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 48534976

約数和(自身を除く): 27780244

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3307, 6276, 6614, 9921, 13228, 19842, 39684, 1729561, 3459122, 5188683, 6918244, 10377366, 20754732]

約数ペア:

[(1, 20754732), (2, 10377366), (3, 6918244), (4, 5188683), (6, 3459122), (12, 1729561), (523, 39684), (1046, 19842), (1569, 13228), (2092, 9921), (3138, 6614), (3307, 6276)]