20029124474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{17903}}^1$

素因数の和:18482

約数の個数: 32

約数和(自身を含む): 32227200000

約数和(自身を除く): 12198075526

約数列:

[1, 2, 19, 38, 59, 118, 499, 998, 1121, 2242, 9481, 17903, 18962, 29441, 35806, 58882, 340157, 559379, 680314, 1056277, 1118758, 2112554, 8933597, 17867194, 20069263, 40138526, 169738343, 339476686, 527082223, 1054164446, 10014562237, 20029124474]

約数ペア:

[(1, 20029124474), (2, 10014562237), (19, 1054164446), (38, 527082223), (59, 339476686), (118, 169738343), (499, 40138526), (998, 20069263), (1121, 17867194), (2242, 8933597), (9481, 2112554), (17903, 1118758), (18962, 1056277), (29441, 680314), (35806, 559379), (58882, 340157)]