20340657792

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21605

約数の個数: 320

約数和(自身を含む): 74506185600

約数和(自身を除く): 54165527808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2106, 2184, 2268, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4212, 4368, 4536, 4914, 4992, 5184, 5616, 5824, 6048, 6552, 7371, 7488, 8064, 8424, 8736, 9072, 9828, 10368, 11232, 11648, 12096, 13104, 14742, 14976, 16848, 17472, 18144, 19656, 21559, 22464, 24192, 26208, 29484, 33696, 34944, 36288, 39312, 43118, 44928, 52416, 58968, 64677, 67392, 72576, 78624, 86236, 104832, 117936, 129354, 134784, 150913, 157248, 172472, 194031, 235872, 258708, 280267, 301826, 314496, 344944, 388062, 452739, 471744, 517416, 560534, 582093, 603652, 689888, 776124, 840801, 905478, 943488, 1034832, 1121068, 1164186, 1207304, 1358217, 1379776, 1552248, 1681602, 1746279, 1810956, 1961869, 2069664, 2242136, 2328372, 2414608, 2522403, 2716434, 2759552, 3104496, 3363204, 3492558, 3621912, 3923738, 4074651, 4139328, 4484272, 4656744, 4829216, 5044806, 5432868, 5885607, 6208992, 6726408, 6985116, 7243824, 7567209, 7847476, 8149302, 8278656, 8968544, 9313488, 9658432, 10089612, 10865736, 11771214, 12223953, 12417984, 13452816, 13970232, 14487648, 15134418, 15694952, 16298604, 17656821, 17937088, 18626976, 19316864, 20179224, 21731472, 22701627, 23542428, 24447906, 24835968, 26905632, 27940464, 28975296, 30268836, 31389904, 32597208, 35313642, 35874176, 37253952, 40358448, 43462944, 45403254, 47084856, 48895812, 52970463, 53811264, 55880928, 57950592, 60537672, 62779808, 65194416, 70627284, 74507904, 80716896, 86925888, 90806508, 94169712, 97791624, 105940926, 107622528, 111761856, 121075344, 125559616, 130388832, 141254568, 158911389, 161433792, 173851776, 181613016, 188339424, 195583248, 211881852, 223523712, 242150688, 251119232, 260777664, 282509136, 317822778, 322867584, 363226032, 376678848, 391166496, 423763704, 484301376, 521555328, 565018272, 635645556, 726452064, 753357696, 782332992, 847527408, 968602752, 1130036544, 1271291112, 1452904128, 1564665984, 1695054816, 2260073088, 2542582224, 2905808256, 3390109632, 5085164448, 6780219264, 10170328896, 20340657792]

約数ペア:

[(1, 20340657792), (2, 10170328896), (3, 6780219264), (4, 5085164448), (6, 3390109632), (7, 2905808256), (8, 2542582224), (9, 2260073088), (12, 1695054816), (13, 1564665984), (14, 1452904128), (16, 1271291112), (18, 1130036544), (21, 968602752), (24, 847527408), (26, 782332992), (27, 753357696), (28, 726452064), (32, 635645556), (36, 565018272), (39, 521555328), (42, 484301376), (48, 423763704), (52, 391166496), (54, 376678848), (56, 363226032), (63, 322867584), (64, 317822778), (72, 282509136), (78, 260777664), (81, 251119232), (84, 242150688), (91, 223523712), (96, 211881852), (104, 195583248), (108, 188339424), (112, 181613016), (117, 173851776), (126, 161433792), (128, 158911389), (144, 141254568), (156, 130388832), (162, 125559616), (168, 121075344), (182, 111761856), (189, 107622528), (192, 105940926), (208, 97791624), (216, 94169712), (224, 90806508), (234, 86925888), (252, 80716896), (273, 74507904), (288, 70627284), (312, 65194416), (324, 62779808), (336, 60537672), (351, 57950592), (364, 55880928), (378, 53811264), (384, 52970463), (416, 48895812), (432, 47084856), (448, 45403254), (468, 43462944), (504, 40358448), (546, 37253952), (567, 35874176), (576, 35313642), (624, 32597208), (648, 31389904), (672, 30268836), (702, 28975296), (728, 27940464), (756, 26905632), (819, 24835968), (832, 24447906), (864, 23542428), (896, 22701627), (936, 21731472), (1008, 20179224), (1053, 19316864), (1092, 18626976), (1134, 17937088), (1152, 17656821), (1248, 16298604), (1296, 15694952), (1344, 15134418), (1404, 14487648), (1456, 13970232), (1512, 13452816), (1638, 12417984), (1664, 12223953), (1728, 11771214), (1872, 10865736), (2016, 10089612), (2106, 9658432), (2184, 9313488), (2268, 8968544), (2457, 8278656), (2496, 8149302), (2592, 7847476), (2688, 7567209), (2808, 7243824), (2912, 6985116), (3024, 6726408), (3276, 6208992), (3456, 5885607), (3744, 5432868), (4032, 5044806), (4212, 4829216), (4368, 4656744), (4536, 4484272), (4914, 4139328), (4992, 4074651), (5184, 3923738), (5616, 3621912), (5824, 3492558), (6048, 3363204), (6552, 3104496), (7371, 2759552), (7488, 2716434), (8064, 2522403), (8424, 2414608), (8736, 2328372), (9072, 2242136), (9828, 2069664), (10368, 1961869), (11232, 1810956), (11648, 1746279), (12096, 1681602), (13104, 1552248), (14742, 1379776), (14976, 1358217), (16848, 1207304), (17472, 1164186), (18144, 1121068), (19656, 1034832), (21559, 943488), (22464, 905478), (24192, 840801), (26208, 776124), (29484, 689888), (33696, 603652), (34944, 582093), (36288, 560534), (39312, 517416), (43118, 471744), (44928, 452739), (52416, 388062), (58968, 344944), (64677, 314496), (67392, 301826), (72576, 280267), (78624, 258708), (86236, 235872), (104832, 194031), (117936, 172472), (129354, 157248), (134784, 150913)]