20181391272

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{100357}}^1$

素因数の和:100405

約数の個数: 192

約数和(自身を含む): 68644872000

約数和(自身を除く): 48463480728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 7182, 7448, 8379, 9576, 10584, 11172, 14364, 16758, 22344, 25137, 28728, 33516, 50274, 67032, 100357, 100548, 200714, 201096, 301071, 401428, 602142, 702499, 802856, 903213, 1204284, 1404998, 1806426, 1906783, 2107497, 2408568, 2709639, 2809996, 3612852, 3813566, 4214994, 4917493, 5419278, 5619992, 5720349, 6322491, 7225704, 7627132, 8429988, 9834986, 10838556, 11440698, 12644982, 13347481, 14752479, 15254264, 16859976, 17161047, 18967473, 19669972, 21677112, 22881396, 25289964, 26694962, 29504958, 34322094, 37934946, 39339944, 40042443, 44257437, 45762792, 50579928, 51483141, 53389924, 59009916, 68644188, 75869892, 80084886, 88514874, 93432367, 102966282, 106779848, 118019832, 120127329, 132772311, 137288376, 151739784, 160169772, 177029748, 186864734, 205932564, 240254658, 265544622, 280297101, 320339544, 354059496, 360381987, 373729468, 411865128, 480509316, 531089244, 560594202, 720763974, 747458936, 840891303, 961018632, 1062178488, 1121188404, 1441527948, 1681782606, 2242376808, 2522673909, 2883055896, 3363565212, 5045347818, 6727130424, 10090695636, 20181391272]

約数ペア:

[(1, 20181391272), (2, 10090695636), (3, 6727130424), (4, 5045347818), (6, 3363565212), (7, 2883055896), (8, 2522673909), (9, 2242376808), (12, 1681782606), (14, 1441527948), (18, 1121188404), (19, 1062178488), (21, 961018632), (24, 840891303), (27, 747458936), (28, 720763974), (36, 560594202), (38, 531089244), (42, 480509316), (49, 411865128), (54, 373729468), (56, 360381987), (57, 354059496), (63, 320339544), (72, 280297101), (76, 265544622), (84, 240254658), (98, 205932564), (108, 186864734), (114, 177029748), (126, 160169772), (133, 151739784), (147, 137288376), (152, 132772311), (168, 120127329), (171, 118019832), (189, 106779848), (196, 102966282), (216, 93432367), (228, 88514874), (252, 80084886), (266, 75869892), (294, 68644188), (342, 59009916), (378, 53389924), (392, 51483141), (399, 50579928), (441, 45762792), (456, 44257437), (504, 40042443), (513, 39339944), (532, 37934946), (588, 34322094), (684, 29504958), (756, 26694962), (798, 25289964), (882, 22881396), (931, 21677112), (1026, 19669972), (1064, 18967473), (1176, 17161047), (1197, 16859976), (1323, 15254264), (1368, 14752479), (1512, 13347481), (1596, 12644982), (1764, 11440698), (1862, 10838556), (2052, 9834986), (2394, 8429988), (2646, 7627132), (2793, 7225704), (3192, 6322491), (3528, 5720349), (3591, 5619992), (3724, 5419278), (4104, 4917493), (4788, 4214994), (5292, 3813566), (5586, 3612852), (7182, 2809996), (7448, 2709639), (8379, 2408568), (9576, 2107497), (10584, 1906783), (11172, 1806426), (14364, 1404998), (16758, 1204284), (22344, 903213), (25137, 802856), (28728, 702499), (33516, 602142), (50274, 401428), (67032, 301071), (100357, 201096), (100548, 200714)]