20828222712

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 640

約数和(自身を含む): 71424460800

約数和(自身を除く): 50596238088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 31, 33, 36, 38, 41, 44, 54, 57, 62, 66, 72, 76, 81, 82, 88, 93, 99, 108, 114, 121, 123, 124, 132, 152, 162, 164, 171, 186, 198, 209, 216, 228, 242, 246, 248, 264, 279, 297, 324, 328, 341, 342, 363, 369, 372, 396, 418, 451, 456, 484, 492, 513, 558, 589, 594, 627, 648, 682, 684, 726, 738, 744, 779, 792, 836, 837, 891, 902, 968, 984, 1023, 1026, 1089, 1107, 1116, 1178, 1188, 1254, 1271, 1331, 1353, 1364, 1368, 1452, 1476, 1539, 1558, 1672, 1674, 1767, 1782, 1804, 1881, 2046, 2052, 2178, 2214, 2232, 2299, 2337, 2356, 2376, 2508, 2511, 2542, 2662, 2706, 2728, 2904, 2952, 3069, 3078, 3116, 3267, 3321, 3348, 3534, 3564, 3608, 3751, 3762, 3813, 3993, 4059, 4092, 4104, 4356, 4428, 4598, 4674, 4712, 4961, 5016, 5022, 5084, 5301, 5324, 5412, 5643, 6138, 6156, 6232, 6479, 6534, 6642, 6696, 6897, 7011, 7068, 7128, 7502, 7524, 7626, 7986, 8118, 8184, 8569, 8712, 8856, 9196, 9207, 9348, 9801, 9922, 10044, 10168, 10602, 10648, 10824, 11253, 11286, 11439, 11979, 12177, 12276, 12312, 12958, 13068, 13284, 13794, 13981, 14022, 14136, 14883, 15004, 15048, 15252, 15903, 15972, 16236, 16929, 17138, 18392, 18414, 18696, 19437, 19602, 19844, 20088, 20691, 21033, 21204, 22506, 22572, 22878, 23958, 24149, 24354, 24552, 25289, 25707, 25916, 26136, 26568, 27588, 27621, 27962, 28044, 29766, 30008, 30504, 31806, 31944, 32472, 33759, 33858, 34276, 34317, 35937, 36531, 36828, 38874, 39204, 39688, 41261, 41382, 41943, 42066, 42408, 44649, 45012, 45144, 45756, 47709, 47916, 48298, 48708, 50578, 51414, 51832, 54571, 55176, 55242, 55924, 56088, 58311, 59532, 62073, 63099, 63612, 67518, 67716, 68552, 68634, 71269, 71874, 72447, 73062, 73656, 75867, 77121, 77748, 78408, 82522, 82764, 83886, 84132, 89298, 90024, 91512, 94259, 95418, 95832, 96596, 97416, 101156, 101277, 102828, 102951, 107811, 109142, 110484, 111848, 116622, 119064, 123783, 124146, 125829, 126198, 127224, 133947, 135036, 135432, 137268, 142538, 143748, 144894, 146124, 151734, 153791, 154242, 155496, 163713, 165044, 165528, 167772, 168264, 174933, 178596, 186219, 188518, 190836, 193192, 202312, 202554, 205656, 205902, 213807, 215622, 217341, 218284, 220968, 227601, 231363, 233244, 247566, 248292, 251658, 252396, 265639, 267894, 270072, 274536, 282777, 285076, 287496, 289788, 292248, 303468, 303831, 307582, 308484, 327426, 330088, 335544, 349866, 357192, 371349, 372438, 377036, 377487, 381672, 401841, 405108, 411804, 427614, 431244, 434682, 436568, 455202, 461373, 462726, 466488, 491139, 495132, 496584, 503316, 504792, 524799, 531278, 535788, 565554, 570152, 579576, 606936, 607662, 615164, 616968, 641421, 652023, 654852, 682803, 694089, 699732, 742698, 744876, 754072, 754974, 783959, 796917, 803682, 810216, 823608, 848331, 855228, 862488, 869364, 910404, 922746, 925452, 982278, 990264, 1006632, 1036849, 1049598, 1062556, 1071576, 1114047, 1131108, 1132461, 1215324, 1230328, 1282842, 1304046, 1309704, 1365606, 1384119, 1388178, 1399464, 1473417, 1485396, 1489752, 1509948, 1567918, 1593834, 1607364, 1691701, 1696662, 1710456, 1738728, 1820808, 1845492, 1850904, 1924263, 1956069, 1964556, 2048409, 2073698, 2099196, 2125112, 2228094, 2262216, 2264922, 2351877, 2390751, 2430648, 2544993, 2565684, 2608092, 2731212, 2768238, 2776356, 2922029, 2946834, 2970792, 3019896, 3110547, 3135836, 3187668, 3214728, 3342141, 3383402, 3393324, 3690984, 3848526, 3912138, 3929112, 4096818, 4147396, 4152357, 4198392, 4420251, 4456188, 4529844, 4703754, 4781502, 5075103, 5089986, 5131368, 5216184, 5462424, 5536476, 5552712, 5772789, 5844058, 5893668, 6221094, 6271672, 6375336, 6684282, 6766804, 6786648, 7055631, 7172253, 7634979, 7697052, 7824276, 8193636, 8294792, 8304714, 8766087, 8840502, 8912376, 9059688, 9331641, 9407508, 9563004, 10150206, 10179972, 11072952, 11545578, 11688116, 11787336, 12442188, 12457071, 13368564, 13533608, 14111262, 14344506, 15225309, 15269958, 15394104, 15648552, 16387272, 16609428, 17532174, 17681004, 18663282, 18815016, 19126008, 20300412, 20359944, 21166893, 21516759, 23091156, 23376232, 24884376, 24914142, 26298261, 26737128, 27994923, 28222524, 28689012, 30450618, 30539916, 32142319, 33218856, 35064348, 35362008, 37326564, 40600824, 42333786, 43033518, 45675927, 46182312, 49828284, 52596522, 55989846, 56445048, 57378024, 60901236, 61079832, 63500679, 64284638, 70128696, 74653128, 78894783, 83984769, 84667572, 86067036, 91351854, 96426957, 99656568, 105193044, 111979692, 121802472, 127001358, 128569276, 137027781, 157789566, 167969538, 169335144, 172134072, 182703708, 192853914, 210386088, 223959384, 236684349, 254002716, 257138552, 274055562, 289280871, 315579132, 335939076, 365407416, 385707828, 473368698, 508005432, 548111124, 578561742, 631158264, 671878152, 771415656, 867842613, 946737396, 1096222248, 1157123484, 1735685226, 1893474792, 2314246968, 2603527839, 3471370452, 5207055678, 6942740904, 10414111356, 20828222712]

約数ペア:

[(1, 20828222712), (2, 10414111356), (3, 6942740904), (4, 5207055678), (6, 3471370452), (8, 2603527839), (9, 2314246968), (11, 1893474792), (12, 1735685226), (18, 1157123484), (19, 1096222248), (22, 946737396), (24, 867842613), (27, 771415656), (31, 671878152), (33, 631158264), (36, 578561742), (38, 548111124), (41, 508005432), (44, 473368698), (54, 385707828), (57, 365407416), (62, 335939076), (66, 315579132), (72, 289280871), (76, 274055562), (81, 257138552), (82, 254002716), (88, 236684349), (93, 223959384), (99, 210386088), (108, 192853914), (114, 182703708), (121, 172134072), (123, 169335144), (124, 167969538), (132, 157789566), (152, 137027781), (162, 128569276), (164, 127001358), (171, 121802472), (186, 111979692), (198, 105193044), (209, 99656568), (216, 96426957), (228, 91351854), (242, 86067036), (246, 84667572), (248, 83984769), (264, 78894783), (279, 74653128), (297, 70128696), (324, 64284638), (328, 63500679), (341, 61079832), (342, 60901236), (363, 57378024), (369, 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8840502), (2376, 8766087), (2508, 8304714), (2511, 8294792), (2542, 8193636), (2662, 7824276), (2706, 7697052), (2728, 7634979), (2904, 7172253), (2952, 7055631), (3069, 6786648), (3078, 6766804), (3116, 6684282), (3267, 6375336), (3321, 6271672), (3348, 6221094), (3534, 5893668), (3564, 5844058), (3608, 5772789), (3751, 5552712), (3762, 5536476), (3813, 5462424), (3993, 5216184), (4059, 5131368), (4092, 5089986), (4104, 5075103), (4356, 4781502), (4428, 4703754), (4598, 4529844), (4674, 4456188), (4712, 4420251), (4961, 4198392), (5016, 4152357), (5022, 4147396), (5084, 4096818), (5301, 3929112), (5324, 3912138), (5412, 3848526), (5643, 3690984), (6138, 3393324), (6156, 3383402), (6232, 3342141), (6479, 3214728), (6534, 3187668), (6642, 3135836), (6696, 3110547), (6897, 3019896), (7011, 2970792), (7068, 2946834), (7128, 2922029), (7502, 2776356), (7524, 2768238), (7626, 2731212), (7986, 2608092), (8118, 2565684), (8184, 2544993), (8569, 2430648), (8712, 2390751), (8856, 2351877), (9196, 2264922), (9207, 2262216), (9348, 2228094), (9801, 2125112), (9922, 2099196), (10044, 2073698), (10168, 2048409), (10602, 1964556), (10648, 1956069), (10824, 1924263), (11253, 1850904), (11286, 1845492), (11439, 1820808), (11979, 1738728), (12177, 1710456), (12276, 1696662), (12312, 1691701), (12958, 1607364), (13068, 1593834), (13284, 1567918), (13794, 1509948), (13981, 1489752), (14022, 1485396), (14136, 1473417), (14883, 1399464), (15004, 1388178), (15048, 1384119), (15252, 1365606), (15903, 1309704), (15972, 1304046), (16236, 1282842), (16929, 1230328), (17138, 1215324), (18392, 1132461), (18414, 1131108), (18696, 1114047), (19437, 1071576), (19602, 1062556), (19844, 1049598), (20088, 1036849), (20691, 1006632), (21033, 990264), (21204, 982278), (22506, 925452), (22572, 922746), (22878, 910404), (23958, 869364), (24149, 862488), (24354, 855228), (24552, 848331), (25289, 823608), (25707, 810216), (25916, 803682), (26136, 796917), (26568, 783959), (27588, 754974), (27621, 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(82764, 251658), (83886, 248292), (84132, 247566), (89298, 233244), (90024, 231363), (91512, 227601), (94259, 220968), (95418, 218284), (95832, 217341), (96596, 215622), (97416, 213807), (101156, 205902), (101277, 205656), (102828, 202554), (102951, 202312), (107811, 193192), (109142, 190836), (110484, 188518), (111848, 186219), (116622, 178596), (119064, 174933), (123783, 168264), (124146, 167772), (125829, 165528), (126198, 165044), (127224, 163713), (133947, 155496), (135036, 154242), (135432, 153791), (137268, 151734), (142538, 146124), (143748, 144894)]