20376874368

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 384

約数和(自身を含む): 64920960000

約数和(自身を除く): 44544085632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 59, 62, 64, 72, 76, 93, 96, 114, 118, 124, 128, 144, 152, 171, 177, 186, 192, 228, 236, 248, 279, 288, 304, 342, 354, 372, 384, 456, 472, 496, 509, 531, 558, 576, 589, 608, 684, 708, 744, 912, 944, 992, 1018, 1062, 1116, 1121, 1152, 1178, 1216, 1368, 1416, 1488, 1527, 1767, 1824, 1829, 1888, 1984, 2036, 2124, 2232, 2242, 2356, 2432, 2736, 2832, 2976, 3054, 3363, 3534, 3648, 3658, 3776, 3968, 4072, 4248, 4464, 4484, 4581, 4712, 5301, 5472, 5487, 5664, 5952, 6108, 6726, 7068, 7296, 7316, 7552, 8144, 8496, 8928, 8968, 9162, 9424, 9671, 10089, 10602, 10944, 10974, 11328, 11904, 12216, 13452, 14136, 14632, 15779, 16288, 16461, 16992, 17856, 17936, 18324, 18848, 19342, 20178, 21204, 21888, 21948, 22656, 24432, 26904, 28272, 29013, 29264, 30031, 31558, 32576, 32922, 33984, 34751, 35712, 35872, 36648, 37696, 38684, 40356, 42408, 43896, 47337, 48864, 53808, 56544, 58026, 58528, 60062, 63116, 65152, 65844, 67968, 69502, 71744, 73296, 75392, 77368, 80712, 84816, 87039, 87792, 90093, 94674, 97728, 104253, 107616, 113088, 116052, 117056, 120124, 126232, 131688, 139004, 142011, 143488, 146592, 154736, 161424, 169632, 174078, 175584, 180186, 189348, 195456, 208506, 215232, 226176, 232104, 234112, 240248, 252464, 263376, 270279, 278008, 284022, 293184, 299801, 309472, 312759, 322848, 339264, 348156, 351168, 360372, 378696, 417012, 430464, 464208, 480496, 504928, 526752, 540558, 556016, 568044, 570589, 586368, 599602, 618944, 625518, 645696, 678528, 696312, 702336, 720744, 757392, 834024, 899403, 928416, 930961, 960992, 1009856, 1053504, 1081116, 1112032, 1136088, 1141178, 1199204, 1237888, 1251036, 1291392, 1392624, 1441488, 1514784, 1668048, 1711767, 1798806, 1856832, 1861922, 1921984, 2019712, 2107008, 2162232, 2224064, 2272176, 2282356, 2398408, 2502072, 2698209, 2785248, 2792883, 2882976, 3029568, 3336096, 3423534, 3597612, 3713664, 3723844, 3843968, 4324464, 4448128, 4544352, 4564712, 4796816, 5004144, 5135301, 5396418, 5570496, 5585766, 5765952, 6059136, 6672192, 6847068, 7195224, 7447688, 8378649, 8648928, 9088704, 9129424, 9593632, 10008288, 10270602, 10792836, 11140992, 11171532, 11531904, 13344384, 13694136, 14390448, 14895376, 16757298, 17297856, 17688259, 18177408, 18258848, 19187264, 20016576, 20541204, 21585672, 22343064, 27388272, 28780896, 29790752, 33514596, 34595712, 35376518, 36517696, 38374528, 40033152, 41082408, 43171344, 44686128, 53064777, 54776544, 57561792, 59581504, 67029192, 70753036, 73035392, 82164816, 86342688, 89372256, 106129554, 109553088, 115123584, 119163008, 134058384, 141506072, 159194331, 164329632, 172685376, 178744512, 212259108, 219106176, 268116768, 283012144, 318388662, 328659264, 345370752, 357489024, 424518216, 536233536, 566024288, 636777324, 657318528, 849036432, 1072467072, 1132048576, 1273554648, 1698072864, 2264097152, 2547109296, 3396145728, 5094218592, 6792291456, 10188437184, 20376874368]

約数ペア:

[(1, 20376874368), (2, 10188437184), (3, 6792291456), (4, 5094218592), (6, 3396145728), (8, 2547109296), (9, 2264097152), (12, 1698072864), (16, 1273554648), (18, 1132048576), (19, 1072467072), (24, 849036432), (31, 657318528), (32, 636777324), (36, 566024288), (38, 536233536), (48, 424518216), (57, 357489024), (59, 345370752), (62, 328659264), (64, 318388662), (72, 283012144), (76, 268116768), (93, 219106176), (96, 212259108), (114, 178744512), (118, 172685376), (124, 164329632), (128, 159194331), (144, 141506072), (152, 134058384), (171, 119163008), (177, 115123584), (186, 109553088), (192, 106129554), (228, 89372256), (236, 86342688), (248, 82164816), (279, 73035392), (288, 70753036), (304, 67029192), (342, 59581504), (354, 57561792), (372, 54776544), (384, 53064777), (456, 44686128), (472, 43171344), (496, 41082408), (509, 40033152), (531, 38374528), (558, 36517696), (576, 35376518), (589, 34595712), (608, 33514596), (684, 29790752), (708, 28780896), (744, 27388272), (912, 22343064), (944, 21585672), (992, 20541204), (1018, 20016576), (1062, 19187264), (1116, 18258848), (1121, 18177408), (1152, 17688259), (1178, 17297856), (1216, 16757298), (1368, 14895376), (1416, 14390448), (1488, 13694136), (1527, 13344384), (1767, 11531904), (1824, 11171532), (1829, 11140992), (1888, 10792836), (1984, 10270602), (2036, 10008288), (2124, 9593632), (2232, 9129424), (2242, 9088704), (2356, 8648928), (2432, 8378649), (2736, 7447688), (2832, 7195224), (2976, 6847068), (3054, 6672192), (3363, 6059136), (3534, 5765952), (3648, 5585766), (3658, 5570496), (3776, 5396418), (3968, 5135301), (4072, 5004144), (4248, 4796816), (4464, 4564712), (4484, 4544352), (4581, 4448128), (4712, 4324464), (5301, 3843968), (5472, 3723844), (5487, 3713664), (5664, 3597612), (5952, 3423534), (6108, 3336096), (6726, 3029568), (7068, 2882976), (7296, 2792883), (7316, 2785248), (7552, 2698209), (8144, 2502072), (8496, 2398408), (8928, 2282356), (8968, 2272176), (9162, 2224064), (9424, 2162232), (9671, 2107008), (10089, 2019712), (10602, 1921984), (10944, 1861922), (10974, 1856832), (11328, 1798806), (11904, 1711767), (12216, 1668048), (13452, 1514784), (14136, 1441488), (14632, 1392624), (15779, 1291392), (16288, 1251036), (16461, 1237888), (16992, 1199204), (17856, 1141178), (17936, 1136088), (18324, 1112032), (18848, 1081116), (19342, 1053504), (20178, 1009856), (21204, 960992), (21888, 930961), (21948, 928416), (22656, 899403), (24432, 834024), (26904, 757392), (28272, 720744), (29013, 702336), (29264, 696312), (30031, 678528), (31558, 645696), (32576, 625518), (32922, 618944), (33984, 599602), (34751, 586368), (35712, 570589), (35872, 568044), (36648, 556016), (37696, 540558), (38684, 526752), (40356, 504928), (42408, 480496), (43896, 464208), (47337, 430464), (48864, 417012), (53808, 378696), (56544, 360372), (58026, 351168), (58528, 348156), (60062, 339264), (63116, 322848), (65152, 312759), (65844, 309472), (67968, 299801), (69502, 293184), (71744, 284022), (73296, 278008), (75392, 270279), (77368, 263376), (80712, 252464), (84816, 240248), (87039, 234112), (87792, 232104), (90093, 226176), (94674, 215232), (97728, 208506), (104253, 195456), (107616, 189348), (113088, 180186), (116052, 175584), (117056, 174078), (120124, 169632), (126232, 161424), (131688, 154736), (139004, 146592), (142011, 143488)]