20092842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 58687200

約数和(自身を除く): 38594358

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 109, 114, 126, 133, 147, 154, 171, 198, 209, 218, 231, 266, 294, 327, 342, 399, 418, 441, 462, 539, 627, 654, 693, 763, 798, 882, 931, 981, 1078, 1197, 1199, 1254, 1386, 1463, 1526, 1617, 1862, 1881, 1962, 2071, 2289, 2394, 2398, 2793, 2926, 3234, 3597, 3762, 4142, 4389, 4578, 4851, 5341, 5586, 6213, 6867, 7194, 8379, 8393, 8778, 9702, 10241, 10682, 10791, 12426, 13167, 13734, 14497, 16023, 16758, 16786, 18639, 20482, 21582, 22781, 25179, 26334, 28994, 30723, 32046, 37278, 43491, 45562, 48069, 50358, 58751, 61446, 68343, 75537, 86982, 92169, 96138, 101479, 117502, 130473, 136686, 151074, 159467, 176253, 184338, 202958, 205029, 260946, 304437, 318934, 352506, 410058, 478401, 528759, 608874, 913311, 956802, 1057518, 1116269, 1435203, 1826622, 2232538, 2870406, 3348807, 6697614, 10046421, 20092842]

約数ペア:

[(1, 20092842), (2, 10046421), (3, 6697614), (6, 3348807), (7, 2870406), (9, 2232538), (11, 1826622), (14, 1435203), (18, 1116269), (19, 1057518), (21, 956802), (22, 913311), (33, 608874), (38, 528759), (42, 478401), (49, 410058), (57, 352506), (63, 318934), (66, 304437), (77, 260946), (98, 205029), (99, 202958), (109, 184338), (114, 176253), (126, 159467), (133, 151074), (147, 136686), (154, 130473), (171, 117502), (198, 101479), (209, 96138), (218, 92169), (231, 86982), (266, 75537), (294, 68343), (327, 61446), (342, 58751), (399, 50358), (418, 48069), (441, 45562), (462, 43491), (539, 37278), (627, 32046), (654, 30723), (693, 28994), (763, 26334), (798, 25179), (882, 22781), (931, 21582), (981, 20482), (1078, 18639), (1197, 16786), (1199, 16758), (1254, 16023), (1386, 14497), (1463, 13734), (1526, 13167), (1617, 12426), (1862, 10791), (1881, 10682), (1962, 10241), (2071, 9702), (2289, 8778), (2394, 8393), (2398, 8379), (2793, 7194), (2926, 6867), (3234, 6213), (3597, 5586), (3762, 5341), (4142, 4851), (4389, 4578)]