20388868992

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 640

約数和(自身を含む): 68424048000

約数和(自身を除く): 48035179008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 43, 48, 54, 57, 58, 64, 72, 76, 81, 83, 86, 87, 96, 108, 114, 116, 128, 129, 144, 152, 162, 166, 171, 172, 174, 192, 216, 228, 232, 249, 258, 261, 288, 304, 324, 332, 342, 344, 348, 384, 387, 432, 456, 464, 498, 513, 516, 522, 551, 576, 608, 648, 664, 684, 688, 696, 747, 774, 783, 817, 864, 912, 928, 996, 1026, 1032, 1044, 1102, 1152, 1161, 1216, 1247, 1296, 1328, 1368, 1376, 1392, 1494, 1539, 1548, 1566, 1577, 1634, 1653, 1728, 1824, 1856, 1992, 2052, 2064, 2088, 2204, 2241, 2322, 2349, 2407, 2432, 2451, 2494, 2592, 2656, 2736, 2752, 2784, 2988, 3078, 3096, 3132, 3154, 3268, 3306, 3456, 3483, 3569, 3648, 3712, 3741, 3984, 4104, 4128, 4176, 4408, 4482, 4644, 4698, 4731, 4814, 4902, 4959, 4988, 5184, 5312, 5472, 5504, 5568, 5976, 6156, 6192, 6264, 6308, 6536, 6612, 6723, 6966, 7138, 7221, 7296, 7353, 7482, 7968, 8208, 8256, 8352, 8816, 8964, 9288, 9396, 9462, 9628, 9804, 9918, 9976, 10368, 10624, 10707, 10944, 11136, 11223, 11952, 12312, 12384, 12528, 12616, 13072, 13224, 13446, 13932, 14193, 14276, 14442, 14706, 14877, 14964, 15936, 16416, 16512, 16704, 17632, 17928, 18576, 18792, 18924, 19256, 19608, 19836, 19952, 21414, 21663, 21888, 22059, 22446, 23693, 23904, 24624, 24768, 25056, 25232, 26144, 26448, 26892, 27864, 28386, 28552, 28884, 29412, 29754, 29928, 31872, 32121, 32832, 33408, 33669, 35264, 35856, 37152, 37584, 37848, 38512, 39216, 39672, 39904, 42579, 42828, 43326, 44118, 44631, 44892, 45733, 47386, 47808, 49248, 49536, 50112, 50464, 52288, 52896, 53784, 55728, 56772, 57104, 57768, 58824, 59508, 59856, 64242, 64989, 65664, 66177, 67338, 67811, 70528, 71079, 71712, 74304, 75168, 75696, 77024, 78432, 79344, 79808, 85158, 85656, 86652, 88236, 89262, 89784, 91466, 94772, 95616, 96363, 98496, 100224, 100928, 101007, 103501, 104576, 105792, 107568, 111456, 113544, 114208, 115536, 117648, 119016, 119712, 127737, 128484, 129978, 132354, 134676, 135622, 137199, 142158, 143424, 148608, 150336, 151392, 154048, 156864, 158688, 159616, 170316, 171312, 173304, 176472, 178524, 179568, 182932, 189544, 192726, 194967, 196992, 201856, 202014, 203433, 207002, 211584, 213237, 215136, 222912, 227088, 228416, 231072, 235296, 238032, 239424, 255474, 256968, 259956, 264708, 269352, 271244, 274398, 284316, 286848, 289089, 300672, 302784, 308096, 310503, 313728, 317376, 340632, 342624, 346608, 352944, 357048, 359136, 365864, 379088, 385452, 389934, 404028, 406866, 411597, 414004, 426474, 430272, 445824, 454176, 456832, 462144, 470592, 476064, 478848, 510948, 513936, 519912, 529416, 538704, 542488, 548796, 568632, 578178, 605568, 610299, 621006, 634752, 639711, 681264, 685248, 693216, 705888, 714096, 718272, 731728, 758176, 770904, 779868, 808056, 813732, 823194, 828008, 852948, 860544, 908352, 924288, 931509, 941184, 952128, 1021896, 1027872, 1039824, 1058832, 1077408, 1084976, 1097592, 1137264, 1156356, 1220598, 1234791, 1242012, 1279422, 1362528, 1370496, 1386432, 1411776, 1428192, 1436544, 1463456, 1516352, 1541808, 1559736, 1616112, 1627464, 1646388, 1656016, 1705896, 1816704, 1830897, 1863018, 1904256, 1919133, 1966519, 2043792, 2055744, 2079648, 2117664, 2154816, 2169952, 2195184, 2274528, 2312712, 2441196, 2469582, 2484024, 2558844, 2725056, 2772864, 2794527, 2823552, 2856384, 2926912, 3032704, 3083616, 3119472, 3232224, 3254928, 3292776, 3312032, 3411792, 3661794, 3704373, 3726036, 3838266, 3933038, 4087584, 4111488, 4159296, 4235328, 4309632, 4339904, 4390368, 4549056, 4625424, 4882392, 4939164, 4968048, 5117688, 5450112, 5492691, 5589054, 5712768, 5853824, 5899557, 6167232, 6238944, 6464448, 6509856, 6585552, 6624064, 6823584, 7323588, 7408746, 7452072, 7676532, 7866076, 8175168, 8318592, 8383581, 8470656, 8679808, 8780736, 9098112, 9250848, 9764784, 9878328, 9936096, 10235376, 10985382, 11178108, 11799114, 12334464, 12477888, 12928896, 13019712, 13171104, 13248128, 13647168, 14647176, 14817492, 14904144, 15353064, 15732152, 16350336, 16767162, 17561472, 17698671, 18501696, 19529568, 19756656, 19872192, 20470752, 21970764, 22356216, 23598228, 24955776, 26039424, 26342208, 27294336, 29294352, 29634984, 29808288, 30706128, 31464304, 33534324, 35397342, 37003392, 39059136, 39513312, 39744384, 40941504, 43941528, 44712432, 47196456, 52684416, 53096013, 58588704, 59269968, 59616576, 61412256, 62928608, 67068648, 70794684, 78118272, 79026624, 81883008, 87883056, 89424864, 94392912, 106192026, 117177408, 118539936, 119233152, 122824512, 125857216, 134137296, 141589368, 158053248, 159288039, 175766112, 178849728, 188785824, 212384052, 234354816, 237079872, 245649024, 251714432, 268274592, 283178736, 318576078, 351532224, 357699456, 377571648, 424768104, 474159744, 536549184, 566357472, 637152156, 703064448, 755143296, 849536208, 1073098368, 1132714944, 1274304312, 1699072416, 2265429888, 2548608624, 3398144832, 5097217248, 6796289664, 10194434496, 20388868992]

約数ペア:

[(1, 20388868992), (2, 10194434496), (3, 6796289664), (4, 5097217248), (6, 3398144832), (8, 2548608624), (9, 2265429888), (12, 1699072416), (16, 1274304312), (18, 1132714944), (19, 1073098368), (24, 849536208), (27, 755143296), (29, 703064448), (32, 637152156), (36, 566357472), (38, 536549184), (43, 474159744), (48, 424768104), (54, 377571648), (57, 357699456), (58, 351532224), (64, 318576078), (72, 283178736), (76, 268274592), (81, 251714432), (83, 245649024), (86, 237079872), (87, 234354816), (96, 212384052), (108, 188785824), (114, 178849728), (116, 175766112), (128, 159288039), (129, 158053248), (144, 141589368), (152, 134137296), (162, 125857216), (166, 122824512), (171, 119233152), (172, 118539936), (174, 117177408), (192, 106192026), (216, 94392912), (228, 89424864), (232, 87883056), (249, 81883008), (258, 79026624), (261, 78118272), (288, 70794684), (304, 67068648), (324, 62928608), (332, 61412256), (342, 59616576), (344, 59269968), (348, 58588704), (384, 53096013), (387, 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8318592), (2494, 8175168), (2592, 7866076), (2656, 7676532), (2736, 7452072), (2752, 7408746), (2784, 7323588), (2988, 6823584), (3078, 6624064), (3096, 6585552), (3132, 6509856), (3154, 6464448), (3268, 6238944), (3306, 6167232), (3456, 5899557), (3483, 5853824), (3569, 5712768), (3648, 5589054), (3712, 5492691), (3741, 5450112), (3984, 5117688), (4104, 4968048), (4128, 4939164), (4176, 4882392), (4408, 4625424), (4482, 4549056), (4644, 4390368), (4698, 4339904), (4731, 4309632), (4814, 4235328), (4902, 4159296), (4959, 4111488), (4988, 4087584), (5184, 3933038), (5312, 3838266), (5472, 3726036), (5504, 3704373), (5568, 3661794), (5976, 3411792), (6156, 3312032), (6192, 3292776), (6264, 3254928), (6308, 3232224), (6536, 3119472), (6612, 3083616), (6723, 3032704), (6966, 2926912), (7138, 2856384), (7221, 2823552), (7296, 2794527), (7353, 2772864), (7482, 2725056), (7968, 2558844), (8208, 2484024), (8256, 2469582), (8352, 2441196), (8816, 2312712), (8964, 2274528), (9288, 2195184), (9396, 2169952), (9462, 2154816), (9628, 2117664), (9804, 2079648), (9918, 2055744), (9976, 2043792), (10368, 1966519), (10624, 1919133), (10707, 1904256), (10944, 1863018), (11136, 1830897), (11223, 1816704), (11952, 1705896), (12312, 1656016), (12384, 1646388), (12528, 1627464), (12616, 1616112), (13072, 1559736), (13224, 1541808), (13446, 1516352), (13932, 1463456), (14193, 1436544), (14276, 1428192), (14442, 1411776), (14706, 1386432), (14877, 1370496), (14964, 1362528), (15936, 1279422), (16416, 1242012), (16512, 1234791), (16704, 1220598), (17632, 1156356), (17928, 1137264), (18576, 1097592), (18792, 1084976), (18924, 1077408), (19256, 1058832), (19608, 1039824), (19836, 1027872), (19952, 1021896), (21414, 952128), (21663, 941184), (21888, 931509), (22059, 924288), (22446, 908352), (23693, 860544), (23904, 852948), (24624, 828008), (24768, 823194), (25056, 813732), (25232, 808056), (26144, 779868), (26448, 770904), (26892, 758176), (27864, 731728), (28386, 718272), (28552, 714096), (28884, 705888), (29412, 693216), (29754, 685248), (29928, 681264), (31872, 639711), (32121, 634752), (32832, 621006), (33408, 610299), (33669, 605568), (35264, 578178), (35856, 568632), (37152, 548796), (37584, 542488), (37848, 538704), (38512, 529416), (39216, 519912), (39672, 513936), (39904, 510948), (42579, 478848), (42828, 476064), (43326, 470592), (44118, 462144), (44631, 456832), (44892, 454176), (45733, 445824), (47386, 430272), (47808, 426474), (49248, 414004), (49536, 411597), (50112, 406866), (50464, 404028), (52288, 389934), (52896, 385452), (53784, 379088), (55728, 365864), (56772, 359136), (57104, 357048), (57768, 352944), (58824, 346608), (59508, 342624), (59856, 340632), (64242, 317376), (64989, 313728), (65664, 310503), (66177, 308096), (67338, 302784), (67811, 300672), (70528, 289089), (71079, 286848), (71712, 284316), (74304, 274398), (75168, 271244), (75696, 269352), (77024, 264708), (78432, 259956), (79344, 256968), (79808, 255474), (85158, 239424), (85656, 238032), (86652, 235296), (88236, 231072), (89262, 228416), (89784, 227088), (91466, 222912), (94772, 215136), (95616, 213237), (96363, 211584), (98496, 207002), (100224, 203433), (100928, 202014), (101007, 201856), (103501, 196992), (104576, 194967), (105792, 192726), (107568, 189544), (111456, 182932), (113544, 179568), (114208, 178524), (115536, 176472), (117648, 173304), (119016, 171312), (119712, 170316), (127737, 159616), (128484, 158688), (129978, 156864), (132354, 154048), (134676, 151392), (135622, 150336), (137199, 148608), (142158, 143424)]