20218546656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 576

約数和(自身を含む): 75007296000

約数和(自身を除く): 54788749344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 32, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 96, 99, 112, 116, 126, 132, 144, 149, 154, 168, 174, 176, 198, 203, 211, 224, 231, 232, 252, 261, 264, 288, 298, 308, 319, 336, 348, 352, 396, 406, 422, 447, 462, 464, 504, 522, 528, 596, 609, 616, 633, 638, 672, 693, 696, 792, 812, 844, 894, 924, 928, 957, 1008, 1043, 1044, 1056, 1192, 1218, 1232, 1266, 1276, 1341, 1386, 1392, 1477, 1584, 1624, 1639, 1688, 1788, 1827, 1848, 1899, 1914, 2016, 2086, 2088, 2233, 2321, 2384, 2436, 2464, 2532, 2552, 2682, 2772, 2784, 2871, 2954, 3129, 3168, 3248, 3278, 3376, 3576, 3654, 3696, 3798, 3828, 4172, 4176, 4321, 4431, 4466, 4642, 4768, 4872, 4917, 5064, 5104, 5364, 5544, 5742, 5908, 6119, 6258, 6496, 6556, 6699, 6752, 6963, 7152, 7308, 7392, 7596, 7656, 8344, 8352, 8642, 8862, 8932, 9284, 9387, 9744, 9834, 10128, 10208, 10728, 11088, 11473, 11484, 11816, 12238, 12516, 12963, 13112, 13293, 13398, 13926, 14304, 14616, 14751, 15192, 15312, 16247, 16688, 17284, 17724, 17864, 18357, 18568, 18774, 19488, 19668, 20097, 20256, 20889, 21456, 22176, 22946, 22968, 23632, 24476, 25032, 25926, 26224, 26586, 26796, 27852, 29232, 29502, 30247, 30384, 30624, 31439, 32494, 33376, 34419, 34568, 35448, 35728, 36714, 37136, 37548, 38889, 39336, 40194, 41778, 42833, 42912, 45892, 45936, 47264, 47531, 48741, 48952, 50064, 51852, 52448, 53172, 53592, 55071, 55704, 58464, 59004, 60494, 60768, 62878, 64988, 67309, 68838, 69136, 70896, 71456, 73428, 74272, 75096, 77778, 78672, 80388, 83556, 85666, 90741, 91784, 91872, 94317, 95062, 97482, 97904, 100128, 103257, 103704, 106344, 107184, 110142, 111408, 118008, 120988, 125756, 128499, 129976, 134618, 137676, 138272, 141792, 142593, 146223, 146856, 150192, 155556, 157344, 160776, 167112, 171332, 181482, 183568, 188634, 190124, 194964, 195808, 201927, 206514, 207408, 212688, 214368, 220073, 220284, 222816, 236016, 241976, 251512, 256998, 259952, 269236, 272223, 275352, 282951, 285186, 292446, 293712, 300384, 311112, 321552, 332717, 334224, 342664, 345829, 362964, 367136, 377268, 380248, 385497, 389928, 403854, 413028, 414816, 425376, 427779, 440146, 440568, 471163, 472032, 483952, 503024, 513996, 519904, 538472, 544446, 550704, 565902, 570372, 584892, 587424, 605781, 622224, 643104, 660219, 665434, 668448, 685328, 691658, 725928, 754536, 760496, 770994, 779856, 807708, 826056, 855558, 880292, 881136, 911731, 942326, 967904, 998151, 1006048, 1027992, 1037487, 1076944, 1088892, 1101408, 1131804, 1140744, 1169784, 1211562, 1244448, 1320438, 1330868, 1370656, 1383316, 1413489, 1451856, 1509072, 1520992, 1541988, 1559712, 1615416, 1652112, 1711116, 1760584, 1762272, 1823462, 1884652, 1980657, 1996302, 2055984, 2074974, 2153888, 2177784, 2263608, 2281488, 2339568, 2420803, 2423124, 2640876, 2661736, 2735193, 2766632, 2826978, 2903712, 2994453, 3018144, 3083976, 3112461, 3230832, 3304224, 3422232, 3521168, 3646924, 3769304, 3961314, 3992604, 4111968, 4149948, 4240467, 4355568, 4527216, 4562976, 4679136, 4841606, 4846248, 5281752, 5323472, 5470386, 5533264, 5653956, 5988906, 6167952, 6224922, 6382117, 6461664, 6844464, 7042336, 7262409, 7293848, 7538608, 7922628, 7985208, 8205579, 8299896, 8480934, 8711136, 9054432, 9683212, 9692496, 10029041, 10563504, 10646944, 10940772, 11066528, 11307912, 11977812, 12335904, 12449844, 12764234, 13688928, 14524818, 14587696, 15077216, 15845256, 15970416, 16411158, 16599792, 16961868, 19146351, 19366424, 19384992, 20058082, 21127008, 21787227, 21881544, 22615824, 23955624, 24899688, 25528468, 29049636, 29175392, 30087123, 31690512, 31940832, 32822316, 33199584, 33923736, 38292702, 38732848, 40116164, 43574454, 43763088, 45231648, 47911248, 49799376, 51056936, 57439053, 58099272, 60174246, 63381024, 65644632, 67847472, 70203287, 76585404, 77465696, 80232328, 87148908, 87526176, 90261369, 95822496, 99598752, 102113872, 114878106, 116198544, 120348492, 131289264, 135694944, 140406574, 153170808, 160464656, 174297816, 180522738, 204227744, 210609861, 229756212, 232397088, 240696984, 262578528, 280813148, 306341616, 320929312, 348595632, 361045476, 421219722, 459512424, 481393968, 561626296, 612683232, 631829583, 697191264, 722090952, 842439444, 919024848, 962787936, 1123252592, 1263659166, 1444181904, 1684878888, 1838049696, 2246505184, 2527318332, 2888363808, 3369757776, 5054636664, 6739515552, 10109273328, 20218546656]

約数ペア:

[(1, 20218546656), (2, 10109273328), (3, 6739515552), (4, 5054636664), (6, 3369757776), (7, 2888363808), (8, 2527318332), (9, 2246505184), (11, 1838049696), (12, 1684878888), (14, 1444181904), (16, 1263659166), (18, 1123252592), (21, 962787936), (22, 919024848), (24, 842439444), (28, 722090952), (29, 697191264), (32, 631829583), (33, 612683232), (36, 561626296), (42, 481393968), (44, 459512424), (48, 421219722), (56, 361045476), (58, 348595632), (63, 320929312), (66, 306341616), (72, 280813148), (77, 262578528), (84, 240696984), (87, 232397088), (88, 229756212), (96, 210609861), (99, 204227744), (112, 180522738), (116, 174297816), (126, 160464656), (132, 153170808), (144, 140406574), (149, 135694944), (154, 131289264), (168, 120348492), (174, 116198544), (176, 114878106), (198, 102113872), (203, 99598752), (211, 95822496), (224, 90261369), (231, 87526176), (232, 87148908), (252, 80232328), (261, 77465696), (264, 76585404), (288, 70203287), (298, 67847472), (308, 65644632), (319, 63381024), (336, 60174246), (348, 58099272), (352, 57439053), (396, 51056936), (406, 49799376), (422, 47911248), (447, 45231648), (462, 43763088), (464, 43574454), (504, 40116164), (522, 38732848), (528, 38292702), (596, 33923736), (609, 33199584), (616, 32822316), (633, 31940832), (638, 31690512), (672, 30087123), (693, 29175392), (696, 29049636), (792, 25528468), (812, 24899688), (844, 23955624), (894, 22615824), (924, 21881544), (928, 21787227), (957, 21127008), (1008, 20058082), (1043, 19384992), (1044, 19366424), (1056, 19146351), (1192, 16961868), (1218, 16599792), (1232, 16411158), (1266, 15970416), (1276, 15845256), (1341, 15077216), (1386, 14587696), (1392, 14524818), (1477, 13688928), (1584, 12764234), (1624, 12449844), (1639, 12335904), (1688, 11977812), (1788, 11307912), (1827, 11066528), (1848, 10940772), (1899, 10646944), (1914, 10563504), (2016, 10029041), (2086, 9692496), (2088, 9683212), (2233, 9054432), (2321, 8711136), (2384, 8480934), (2436, 8299896), (2464, 8205579), (2532, 7985208), (2552, 7922628), (2682, 7538608), (2772, 7293848), (2784, 7262409), (2871, 7042336), (2954, 6844464), (3129, 6461664), (3168, 6382117), (3248, 6224922), (3278, 6167952), (3376, 5988906), (3576, 5653956), (3654, 5533264), (3696, 5470386), (3798, 5323472), (3828, 5281752), (4172, 4846248), (4176, 4841606), (4321, 4679136), (4431, 4562976), (4466, 4527216), (4642, 4355568), (4768, 4240467), (4872, 4149948), (4917, 4111968), (5064, 3992604), (5104, 3961314), (5364, 3769304), (5544, 3646924), (5742, 3521168), (5908, 3422232), (6119, 3304224), (6258, 3230832), (6496, 3112461), (6556, 3083976), (6699, 3018144), (6752, 2994453), (6963, 2903712), (7152, 2826978), (7308, 2766632), (7392, 2735193), (7596, 2661736), (7656, 2640876), (8344, 2423124), (8352, 2420803), (8642, 2339568), (8862, 2281488), (8932, 2263608), (9284, 2177784), (9387, 2153888), (9744, 2074974), (9834, 2055984), (10128, 1996302), (10208, 1980657), (10728, 1884652), (11088, 1823462), (11473, 1762272), (11484, 1760584), (11816, 1711116), (12238, 1652112), (12516, 1615416), (12963, 1559712), (13112, 1541988), (13293, 1520992), (13398, 1509072), (13926, 1451856), (14304, 1413489), (14616, 1383316), (14751, 1370656), (15192, 1330868), (15312, 1320438), (16247, 1244448), (16688, 1211562), (17284, 1169784), (17724, 1140744), (17864, 1131804), (18357, 1101408), (18568, 1088892), (18774, 1076944), (19488, 1037487), (19668, 1027992), (20097, 1006048), (20256, 998151), (20889, 967904), (21456, 942326), (22176, 911731), (22946, 881136), (22968, 880292), (23632, 855558), (24476, 826056), (25032, 807708), (25926, 779856), (26224, 770994), (26586, 760496), (26796, 754536), (27852, 725928), (29232, 691658), (29502, 685328), (30247, 668448), (30384, 665434), (30624, 660219), (31439, 643104), (32494, 622224), (33376, 605781), (34419, 587424), (34568, 584892), (35448, 570372), (35728, 565902), (36714, 550704), (37136, 544446), (37548, 538472), (38889, 519904), (39336, 513996), (40194, 503024), (41778, 483952), (42833, 472032), (42912, 471163), (45892, 440568), (45936, 440146), (47264, 427779), (47531, 425376), (48741, 414816), (48952, 413028), (50064, 403854), (51852, 389928), (52448, 385497), (53172, 380248), (53592, 377268), (55071, 367136), (55704, 362964), (58464, 345829), (59004, 342664), (60494, 334224), (60768, 332717), (62878, 321552), (64988, 311112), (67309, 300384), (68838, 293712), (69136, 292446), (70896, 285186), (71456, 282951), (73428, 275352), (74272, 272223), (75096, 269236), (77778, 259952), (78672, 256998), (80388, 251512), (83556, 241976), (85666, 236016), (90741, 222816), (91784, 220284), (91872, 220073), (94317, 214368), (95062, 212688), (97482, 207408), (97904, 206514), (100128, 201927), (103257, 195808), (103704, 194964), (106344, 190124), (107184, 188634), (110142, 183568), (111408, 181482), (118008, 171332), (120988, 167112), (125756, 160776), (128499, 157344), (129976, 155556), (134618, 150192), (137676, 146856), (138272, 146223), (141792, 142593)]