20180835752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1129693}}^1$

素因数の和:1129746

約数の個数: 64

約数和(自身を含む): 48802780800

約数和(自身を除く): 28621945048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 8932, 17864, 1129693, 2259386, 4518772, 7907851, 9037544, 12426623, 15815702, 24853246, 31631404, 32761097, 49706492, 63262808, 65522194, 86986361, 99412984, 131044388, 173972722, 229327679, 262088776, 347945444, 360372067, 458655358, 695890888, 720744134, 917310716, 1441488268, 1834621432, 2522604469, 2882976536, 5045208938, 10090417876, 20180835752]

約数ペア:

[(1, 20180835752), (2, 10090417876), (4, 5045208938), (7, 2882976536), (8, 2522604469), (11, 1834621432), (14, 1441488268), (22, 917310716), (28, 720744134), (29, 695890888), (44, 458655358), (56, 360372067), (58, 347945444), (77, 262088776), (88, 229327679), (116, 173972722), (154, 131044388), (203, 99412984), (232, 86986361), (308, 65522194), (319, 63262808), (406, 49706492), (616, 32761097), (638, 31631404), (812, 24853246), (1276, 15815702), (1624, 12426623), (2233, 9037544), (2552, 7907851), (4466, 4518772), (8932, 2259386), (17864, 1129693)]