20919482496

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 640

約数和(自身を含む): 71990392320

約数和(自身を除く): 51070909824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 61, 62, 64, 66, 72, 81, 88, 93, 96, 97, 99, 108, 122, 124, 128, 132, 144, 162, 176, 183, 186, 192, 194, 198, 216, 244, 248, 264, 279, 288, 291, 297, 324, 341, 352, 366, 372, 384, 388, 396, 432, 488, 496, 528, 549, 558, 576, 582, 594, 648, 671, 682, 704, 732, 744, 776, 792, 837, 864, 873, 891, 976, 992, 1023, 1056, 1067, 1098, 1116, 1152, 1164, 1188, 1296, 1342, 1364, 1408, 1464, 1488, 1552, 1584, 1647, 1674, 1728, 1746, 1782, 1891, 1952, 1984, 2013, 2046, 2112, 2134, 2196, 2232, 2328, 2376, 2511, 2592, 2619, 2684, 2728, 2928, 2976, 3007, 3069, 3104, 3168, 3201, 3294, 3348, 3456, 3492, 3564, 3782, 3904, 3968, 4026, 4092, 4224, 4268, 4392, 4464, 4656, 4752, 4941, 5022, 5184, 5238, 5368, 5456, 5673, 5856, 5917, 5952, 6014, 6039, 6138, 6208, 6336, 6402, 6588, 6696, 6984, 7128, 7564, 7808, 7857, 8052, 8184, 8536, 8784, 8928, 9021, 9207, 9312, 9504, 9603, 9882, 10044, 10368, 10476, 10736, 10912, 11346, 11712, 11834, 11904, 12028, 12078, 12276, 12416, 12672, 12804, 13176, 13392, 13968, 14256, 15128, 15714, 16104, 16368, 17019, 17072, 17568, 17751, 17856, 18042, 18117, 18414, 18624, 19008, 19206, 19764, 20088, 20801, 20952, 21472, 21824, 22692, 23424, 23668, 24056, 24156, 24552, 25608, 26352, 26784, 27063, 27621, 27936, 28512, 28809, 30256, 31428, 32208, 32736, 33077, 34038, 34144, 35136, 35502, 35712, 36084, 36234, 36828, 37248, 38016, 38412, 39528, 40176, 41602, 41904, 42944, 43648, 45384, 47336, 48112, 48312, 49104, 51057, 51216, 52704, 53253, 53568, 54126, 54351, 55242, 55872, 57024, 57618, 60512, 62403, 62856, 64416, 65087, 65472, 66154, 68076, 68288, 70272, 71004, 72168, 72468, 73656, 76824, 79056, 80352, 81189, 83204, 83808, 85888, 86427, 90768, 94672, 96224, 96624, 98208, 99231, 102114, 102432, 105408, 106506, 107136, 108252, 108702, 110484, 111744, 114048, 115236, 121024, 124806, 125712, 128832, 130174, 130944, 132308, 136152, 136576, 142008, 144336, 144936, 147312, 153171, 153648, 158112, 159759, 160704, 162378, 166408, 167616, 172854, 181536, 183427, 187209, 189344, 192448, 193248, 195261, 196416, 198462, 204228, 204864, 210816, 213012, 216504, 217404, 220968, 230472, 242048, 243567, 249612, 251424, 257664, 260348, 264616, 272304, 284016, 288672, 289872, 294624, 297693, 306342, 307296, 316224, 319518, 321408, 324756, 332816, 335232, 345708, 363072, 366854, 374418, 378688, 384896, 386496, 390522, 392832, 396924, 408456, 409728, 426024, 433008, 434808, 441936, 460944, 479277, 487134, 499224, 502848, 520696, 529232, 544608, 550281, 561627, 568032, 577344, 579744, 585783, 589248, 595386, 612684, 614592, 632448, 639036, 649512, 665632, 691416, 726144, 733708, 748836, 757376, 772992, 781044, 793848, 816912, 852048, 866016, 869616, 883872, 893079, 921888, 958554, 974268, 998448, 1005696, 1041392, 1058464, 1089216, 1100562, 1123254, 1136064, 1154688, 1159488, 1171566, 1178496, 1190772, 1225368, 1229184, 1278072, 1299024, 1331264, 1382832, 1467416, 1497672, 1562088, 1587696, 1633824, 1650843, 1684881, 1704096, 1732032, 1739232, 1757349, 1767744, 1786158, 1843776, 1917108, 1948536, 1996896, 2017697, 2082784, 2116928, 2178432, 2201124, 2246508, 2272128, 2318976, 2343132, 2381544, 2450736, 2556144, 2598048, 2662528, 2679237, 2765664, 2934832, 2995344, 3124176, 3175392, 3267648, 3301686, 3369762, 3408192, 3464064, 3478464, 3514698, 3535488, 3572316, 3687552, 3834216, 3897072, 3993792, 4035394, 4165568, 4233856, 4402248, 4493016, 4686264, 4763088, 4901472, 4952529, 5112288, 5196096, 5272047, 5358474, 5531328, 5869664, 5990688, 6053091, 6248352, 6350784, 6535296, 6603372, 6739524, 6816384, 6956928, 7029396, 7144632, 7668432, 7794144, 7987584, 8070788, 8331136, 8804496, 8986032, 9372528, 9526176, 9802944, 9905058, 10224576, 10392192, 10544094, 10716948, 11062656, 11739328, 11981376, 12106182, 12496704, 12701568, 13206744, 13479048, 14058792, 14289264, 14857587, 15336864, 15588288, 16141576, 17608992, 17972064, 18159273, 18745056, 19052352, 19605888, 19810116, 20449152, 21088188, 21433896, 23478656, 23962752, 24212364, 24993408, 26413488, 26958096, 28117584, 28578528, 29715174, 30673728, 31176576, 32283152, 35217984, 35944128, 36318546, 37490112, 38104704, 39620232, 42176376, 42867792, 48424728, 52826976, 53916192, 54477819, 56235168, 57157056, 59430348, 61347456, 64566304, 70435968, 71888256, 72637092, 74980224, 79240464, 84352752, 85735584, 96849456, 105653952, 107832384, 108955638, 112470336, 114314112, 118860696, 129132608, 145274184, 158480928, 163433457, 168705504, 171471168, 193698912, 211307904, 215664768, 217911276, 224940672, 237721392, 258265216, 290548368, 316961856, 326866914, 337411008, 342942336, 387397824, 435822552, 475442784, 581096736, 633923712, 653733828, 674822016, 774795648, 871645104, 950885568, 1162193472, 1307467656, 1743290208, 1901771136, 2324386944, 2614935312, 3486580416, 5229870624, 6973160832, 10459741248, 20919482496]

約数ペア:

[(1, 20919482496), (2, 10459741248), (3, 6973160832), (4, 5229870624), (6, 3486580416), (8, 2614935312), (9, 2324386944), (11, 1901771136), (12, 1743290208), (16, 1307467656), (18, 1162193472), (22, 950885568), (24, 871645104), (27, 774795648), (31, 674822016), (32, 653733828), (33, 633923712), (36, 581096736), (44, 475442784), (48, 435822552), (54, 387397824), (61, 342942336), (62, 337411008), (64, 326866914), (66, 316961856), (72, 290548368), (81, 258265216), (88, 237721392), (93, 224940672), (96, 217911276), (97, 215664768), (99, 211307904), (108, 193698912), (122, 171471168), (124, 168705504), (128, 163433457), (132, 158480928), (144, 145274184), (162, 129132608), (176, 118860696), (183, 114314112), (186, 112470336), (192, 108955638), (194, 107832384), (198, 105653952), (216, 96849456), (244, 85735584), (248, 84352752), (264, 79240464), (279, 74980224), (288, 72637092), (291, 71888256), (297, 70435968), (324, 64566304), (341, 61347456), (352, 59430348), (366, 57157056), (372, 56235168), (384, 54477819), (388, 53916192), (396, 52826976), (432, 48424728), (488, 42867792), (496, 42176376), (528, 39620232), (549, 38104704), (558, 37490112), (576, 36318546), (582, 35944128), (594, 35217984), (648, 32283152), (671, 31176576), (682, 30673728), (704, 29715174), (732, 28578528), (744, 28117584), (776, 26958096), (792, 26413488), (837, 24993408), (864, 24212364), (873, 23962752), (891, 23478656), (976, 21433896), (992, 21088188), (1023, 20449152), (1056, 19810116), (1067, 19605888), (1098, 19052352), (1116, 18745056), (1152, 18159273), (1164, 17972064), (1188, 17608992), (1296, 16141576), (1342, 15588288), (1364, 15336864), (1408, 14857587), (1464, 14289264), (1488, 14058792), (1552, 13479048), (1584, 13206744), (1647, 12701568), (1674, 12496704), (1728, 12106182), (1746, 11981376), (1782, 11739328), (1891, 11062656), (1952, 10716948), (1984, 10544094), (2013, 10392192), (2046, 10224576), (2112, 9905058), (2134, 9802944), (2196, 9526176), (2232, 9372528), (2328, 8986032), (2376, 8804496), (2511, 8331136), (2592, 8070788), (2619, 7987584), (2684, 7794144), (2728, 7668432), (2928, 7144632), (2976, 7029396), (3007, 6956928), (3069, 6816384), (3104, 6739524), (3168, 6603372), (3201, 6535296), (3294, 6350784), (3348, 6248352), (3456, 6053091), (3492, 5990688), (3564, 5869664), (3782, 5531328), (3904, 5358474), (3968, 5272047), (4026, 5196096), (4092, 5112288), (4224, 4952529), (4268, 4901472), (4392, 4763088), (4464, 4686264), (4656, 4493016), (4752, 4402248), (4941, 4233856), (5022, 4165568), (5184, 4035394), (5238, 3993792), (5368, 3897072), (5456, 3834216), (5673, 3687552), (5856, 3572316), (5917, 3535488), (5952, 3514698), (6014, 3478464), (6039, 3464064), (6138, 3408192), (6208, 3369762), (6336, 3301686), (6402, 3267648), (6588, 3175392), (6696, 3124176), (6984, 2995344), (7128, 2934832), (7564, 2765664), (7808, 2679237), (7857, 2662528), (8052, 2598048), (8184, 2556144), (8536, 2450736), (8784, 2381544), (8928, 2343132), (9021, 2318976), (9207, 2272128), (9312, 2246508), (9504, 2201124), (9603, 2178432), (9882, 2116928), (10044, 2082784), (10368, 2017697), (10476, 1996896), (10736, 1948536), (10912, 1917108), (11346, 1843776), (11712, 1786158), (11834, 1767744), (11904, 1757349), (12028, 1739232), (12078, 1732032), (12276, 1704096), (12416, 1684881), (12672, 1650843), (12804, 1633824), (13176, 1587696), (13392, 1562088), (13968, 1497672), (14256, 1467416), (15128, 1382832), (15714, 1331264), (16104, 1299024), (16368, 1278072), (17019, 1229184), (17072, 1225368), (17568, 1190772), (17751, 1178496), (17856, 1171566), (18042, 1159488), (18117, 1154688), (18414, 1136064), (18624, 1123254), (19008, 1100562), (19206, 1089216), (19764, 1058464), (20088, 1041392), (20801, 1005696), (20952, 998448), (21472, 974268), (21824, 958554), (22692, 921888), (23424, 893079), (23668, 883872), (24056, 869616), (24156, 866016), (24552, 852048), (25608, 816912), (26352, 793848), (26784, 781044), (27063, 772992), (27621, 757376), (27936, 748836), (28512, 733708), (28809, 726144), (30256, 691416), (31428, 665632), (32208, 649512), (32736, 639036), (33077, 632448), (34038, 614592), (34144, 612684), (35136, 595386), (35502, 589248), (35712, 585783), (36084, 579744), (36234, 577344), (36828, 568032), (37248, 561627), (38016, 550281), (38412, 544608), (39528, 529232), (40176, 520696), (41602, 502848), (41904, 499224), (42944, 487134), (43648, 479277), (45384, 460944), (47336, 441936), (48112, 434808), (48312, 433008), (49104, 426024), (51057, 409728), (51216, 408456), (52704, 396924), (53253, 392832), (53568, 390522), (54126, 386496), (54351, 384896), (55242, 378688), (55872, 374418), (57024, 366854), (57618, 363072), (60512, 345708), (62403, 335232), (62856, 332816), (64416, 324756), (65087, 321408), (65472, 319518), (66154, 316224), (68076, 307296), (68288, 306342), (70272, 297693), (71004, 294624), (72168, 289872), (72468, 288672), (73656, 284016), (76824, 272304), (79056, 264616), (80352, 260348), (81189, 257664), (83204, 251424), (83808, 249612), (85888, 243567), (86427, 242048), (90768, 230472), (94672, 220968), (96224, 217404), (96624, 216504), (98208, 213012), (99231, 210816), (102114, 204864), (102432, 204228), (105408, 198462), (106506, 196416), (107136, 195261), (108252, 193248), (108702, 192448), (110484, 189344), (111744, 187209), (114048, 183427), (115236, 181536), (121024, 172854), (124806, 167616), (125712, 166408), (128832, 162378), (130174, 160704), (130944, 159759), (132308, 158112), (136152, 153648), (136576, 153171), (142008, 147312), (144336, 144936)]