20477055456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 576

約数和(自身を含む): 72454846464

約数和(自身を除く): 51977791008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 43, 44, 48, 52, 62, 66, 72, 78, 86, 88, 93, 96, 99, 104, 117, 124, 129, 132, 143, 144, 156, 172, 176, 186, 198, 208, 234, 248, 258, 264, 279, 286, 288, 312, 341, 344, 352, 372, 373, 387, 396, 403, 416, 429, 468, 473, 496, 516, 528, 558, 559, 572, 624, 682, 688, 744, 746, 774, 792, 806, 858, 936, 946, 992, 1023, 1032, 1056, 1116, 1118, 1119, 1144, 1209, 1248, 1287, 1333, 1364, 1376, 1419, 1488, 1492, 1548, 1584, 1612, 1677, 1716, 1872, 1892, 2046, 2064, 2232, 2236, 2238, 2288, 2418, 2574, 2666, 2728, 2838, 2976, 2984, 3069, 3096, 3168, 3224, 3354, 3357, 3432, 3627, 3744, 3784, 3999, 4092, 4103, 4128, 4257, 4433, 4464, 4472, 4476, 4576, 4836, 4849, 5031, 5148, 5332, 5456, 5676, 5968, 6138, 6149, 6192, 6448, 6708, 6714, 6864, 7254, 7568, 7998, 8184, 8206, 8514, 8866, 8928, 8944, 8952, 9672, 9698, 10062, 10296, 10664, 10912, 11352, 11563, 11936, 11997, 12276, 12298, 12309, 12384, 12896, 13299, 13416, 13428, 13728, 14508, 14547, 14663, 15136, 15996, 16039, 16368, 16412, 17028, 17329, 17732, 17888, 17904, 18447, 19344, 19396, 20124, 20592, 21328, 22704, 23126, 23994, 24552, 24596, 24618, 26598, 26832, 26856, 29016, 29094, 29326, 31992, 32078, 32736, 32824, 34056, 34658, 34689, 35464, 35808, 36894, 36927, 38688, 38792, 39897, 40248, 41184, 42656, 43641, 43989, 45408, 46252, 47988, 48117, 49104, 49192, 49236, 51987, 53196, 53339, 53664, 53712, 55341, 58032, 58188, 58652, 63984, 64156, 65648, 68112, 69316, 69378, 70928, 73788, 73854, 77584, 79794, 80496, 87282, 87978, 92504, 95976, 96234, 98208, 98384, 98472, 103974, 104067, 106392, 106678, 107424, 110682, 116064, 116376, 117304, 127193, 127968, 128312, 131296, 131967, 136224, 138632, 138756, 141856, 144351, 147576, 147708, 150319, 155168, 155961, 159588, 160017, 160992, 174564, 175956, 176429, 185008, 190619, 191952, 192468, 196768, 196944, 207948, 208134, 208507, 212784, 213356, 221364, 232752, 234608, 254386, 256624, 263934, 277264, 277512, 288702, 295152, 295416, 300638, 311922, 319176, 320034, 349128, 351912, 352858, 370016, 381238, 381579, 383904, 384936, 393888, 415896, 416268, 417014, 425568, 426712, 442728, 450957, 465504, 469216, 480051, 497209, 508772, 513248, 527868, 529287, 554528, 555024, 571857, 577404, 590304, 590832, 601276, 623844, 625521, 638352, 640068, 698256, 703824, 705716, 762476, 763158, 769872, 831792, 832536, 834028, 853424, 885456, 901914, 960102, 994418, 1017544, 1055736, 1058574, 1110048, 1143714, 1144737, 1154808, 1181664, 1202552, 1247688, 1251042, 1276704, 1280136, 1352871, 1396512, 1407648, 1411432, 1491627, 1524952, 1526316, 1539744, 1587861, 1653509, 1663584, 1665072, 1668056, 1706848, 1715571, 1770912, 1803828, 1876563, 1920204, 1988836, 2035088, 2111472, 2117148, 2287428, 2289474, 2293577, 2309616, 2405104, 2495376, 2502084, 2560272, 2705742, 2822864, 2983254, 3049904, 3052632, 3175722, 3307018, 3330144, 3336112, 3431142, 3607656, 3753126, 3840408, 3977672, 4070176, 4222944, 4234296, 4474881, 4574856, 4578948, 4587154, 4619232, 4810208, 4960527, 4990752, 5004168, 5120544, 5411484, 5469299, 5645728, 5966508, 6099808, 6105264, 6351444, 6463717, 6614036, 6672224, 6862284, 6880731, 7215312, 7506252, 7680816, 7955344, 8468592, 8949762, 9149712, 9157896, 9174308, 9921054, 10008336, 10822968, 10938598, 11933016, 12210528, 12702888, 12927434, 13228072, 13724568, 13761462, 14430624, 14881581, 15012504, 15361632, 15910688, 16407897, 16937184, 17899524, 18299424, 18315792, 18348616, 19391151, 19842108, 20016672, 20642193, 21645936, 21877196, 23866032, 25405776, 25854868, 26456144, 27449136, 27522924, 29763162, 30025008, 32815794, 35799048, 36631584, 36697232, 38782302, 39684216, 41284386, 43291872, 43754392, 47732064, 49223691, 50811552, 51709736, 52912288, 54898272, 55045848, 58173453, 59526324, 60050016, 65631588, 71100887, 71598096, 73394464, 77564604, 79368432, 82568772, 87508784, 98447382, 103419472, 110091696, 116346906, 119052648, 131263176, 142201774, 143196192, 155129208, 158736864, 165137544, 175017568, 196894764, 206838944, 213302661, 220183392, 232693812, 238105296, 262526352, 284403548, 310258416, 330275088, 393789528, 426605322, 465387624, 476210592, 525052704, 568807096, 620516832, 639907983, 660550176, 787579056, 853210644, 930775248, 1137614192, 1279815966, 1575158112, 1706421288, 1861550496, 2275228384, 2559631932, 3412842576, 5119263864, 6825685152, 10238527728, 20477055456]

約数ペア:

[(1, 20477055456), (2, 10238527728), (3, 6825685152), (4, 5119263864), (6, 3412842576), (8, 2559631932), (9, 2275228384), (11, 1861550496), (12, 1706421288), (13, 1575158112), (16, 1279815966), (18, 1137614192), (22, 930775248), (24, 853210644), (26, 787579056), (31, 660550176), (32, 639907983), (33, 620516832), (36, 568807096), (39, 525052704), (43, 476210592), (44, 465387624), (48, 426605322), (52, 393789528), (62, 330275088), (66, 310258416), (72, 284403548), (78, 262526352), (86, 238105296), (88, 232693812), (93, 220183392), (96, 213302661), (99, 206838944), (104, 196894764), (117, 175017568), (124, 165137544), (129, 158736864), (132, 155129208), (143, 143196192), (144, 142201774), (156, 131263176), (172, 119052648), (176, 116346906), (186, 110091696), (198, 103419472), (208, 98447382), (234, 87508784), (248, 82568772), (258, 79368432), (264, 77564604), (279, 73394464), (286, 71598096), (288, 71100887), (312, 65631588), (341, 60050016), (344, 59526324), (352, 58173453), (372, 55045848), (373, 54898272), (387, 52912288), (396, 51709736), (403, 50811552), (416, 49223691), (429, 47732064), (468, 43754392), (473, 43291872), (496, 41284386), (516, 39684216), (528, 38782302), (558, 36697232), (559, 36631584), (572, 35799048), (624, 32815794), (682, 30025008), (688, 29763162), (744, 27522924), (746, 27449136), (774, 26456144), (792, 25854868), (806, 25405776), (858, 23866032), (936, 21877196), (946, 21645936), (992, 20642193), (1023, 20016672), (1032, 19842108), (1056, 19391151), (1116, 18348616), (1118, 18315792), (1119, 18299424), (1144, 17899524), (1209, 16937184), (1248, 16407897), (1287, 15910688), (1333, 15361632), (1364, 15012504), (1376, 14881581), (1419, 14430624), (1488, 13761462), (1492, 13724568), (1548, 13228072), (1584, 12927434), (1612, 12702888), (1677, 12210528), (1716, 11933016), (1872, 10938598), (1892, 10822968), (2046, 10008336), (2064, 9921054), (2232, 9174308), (2236, 9157896), (2238, 9149712), (2288, 8949762), (2418, 8468592), (2574, 7955344), (2666, 7680816), (2728, 7506252), (2838, 7215312), (2976, 6880731), (2984, 6862284), (3069, 6672224), (3096, 6614036), (3168, 6463717), (3224, 6351444), (3354, 6105264), (3357, 6099808), (3432, 5966508), (3627, 5645728), (3744, 5469299), (3784, 5411484), (3999, 5120544), (4092, 5004168), (4103, 4990752), (4128, 4960527), (4257, 4810208), (4433, 4619232), (4464, 4587154), (4472, 4578948), (4476, 4574856), (4576, 4474881), (4836, 4234296), (4849, 4222944), (5031, 4070176), (5148, 3977672), (5332, 3840408), (5456, 3753126), (5676, 3607656), (5968, 3431142), (6138, 3336112), (6149, 3330144), (6192, 3307018), (6448, 3175722), (6708, 3052632), (6714, 3049904), (6864, 2983254), (7254, 2822864), (7568, 2705742), (7998, 2560272), (8184, 2502084), (8206, 2495376), (8514, 2405104), (8866, 2309616), (8928, 2293577), (8944, 2289474), (8952, 2287428), (9672, 2117148), (9698, 2111472), (10062, 2035088), (10296, 1988836), (10664, 1920204), (10912, 1876563), (11352, 1803828), (11563, 1770912), (11936, 1715571), (11997, 1706848), (12276, 1668056), (12298, 1665072), (12309, 1663584), (12384, 1653509), (12896, 1587861), (13299, 1539744), (13416, 1526316), (13428, 1524952), (13728, 1491627), (14508, 1411432), (14547, 1407648), (14663, 1396512), (15136, 1352871), (15996, 1280136), (16039, 1276704), (16368, 1251042), (16412, 1247688), (17028, 1202552), (17329, 1181664), (17732, 1154808), (17888, 1144737), (17904, 1143714), (18447, 1110048), (19344, 1058574), (19396, 1055736), (20124, 1017544), (20592, 994418), (21328, 960102), (22704, 901914), (23126, 885456), (23994, 853424), (24552, 834028), (24596, 832536), (24618, 831792), (26598, 769872), (26832, 763158), (26856, 762476), (29016, 705716), (29094, 703824), (29326, 698256), (31992, 640068), (32078, 638352), (32736, 625521), (32824, 623844), (34056, 601276), (34658, 590832), (34689, 590304), (35464, 577404), (35808, 571857), (36894, 555024), (36927, 554528), (38688, 529287), (38792, 527868), (39897, 513248), (40248, 508772), (41184, 497209), (42656, 480051), (43641, 469216), (43989, 465504), (45408, 450957), (46252, 442728), (47988, 426712), (48117, 425568), (49104, 417014), (49192, 416268), (49236, 415896), (51987, 393888), (53196, 384936), (53339, 383904), (53664, 381579), (53712, 381238), (55341, 370016), (58032, 352858), (58188, 351912), (58652, 349128), (63984, 320034), (64156, 319176), (65648, 311922), (68112, 300638), (69316, 295416), (69378, 295152), (70928, 288702), (73788, 277512), (73854, 277264), (77584, 263934), (79794, 256624), (80496, 254386), (87282, 234608), (87978, 232752), (92504, 221364), (95976, 213356), (96234, 212784), (98208, 208507), (98384, 208134), (98472, 207948), (103974, 196944), (104067, 196768), (106392, 192468), (106678, 191952), (107424, 190619), (110682, 185008), (116064, 176429), (116376, 175956), (117304, 174564), (127193, 160992), (127968, 160017), (128312, 159588), (131296, 155961), (131967, 155168), (136224, 150319), (138632, 147708), (138756, 147576), (141856, 144351)]