20338296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 56851200

約数和(自身を除く): 36512904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 1879, 2706, 3608, 3758, 5412, 5637, 7516, 10824, 11274, 15032, 20669, 22548, 41338, 45096, 62007, 77039, 82676, 124014, 154078, 165352, 231117, 248028, 308156, 462234, 496056, 616312, 847429, 924468, 1694858, 1848936, 2542287, 3389716, 5084574, 6779432, 10169148, 20338296]

約数ペア:

[(1, 20338296), (2, 10169148), (3, 6779432), (4, 5084574), (6, 3389716), (8, 2542287), (11, 1848936), (12, 1694858), (22, 924468), (24, 847429), (33, 616312), (41, 496056), (44, 462234), (66, 308156), (82, 248028), (88, 231117), (123, 165352), (132, 154078), (164, 124014), (246, 82676), (264, 77039), (328, 62007), (451, 45096), (492, 41338), (902, 22548), (984, 20669), (1353, 15032), (1804, 11274), (1879, 10824), (2706, 7516), (3608, 5637), (3758, 5412)]