20885812992

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 432

約数和(自身を含む): 68769398880

約数和(自身を除く): 47883585888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 128, 132, 144, 157, 174, 176, 181, 192, 198, 232, 256, 261, 264, 288, 314, 319, 348, 352, 362, 384, 396, 464, 471, 522, 528, 543, 576, 628, 638, 696, 704, 724, 768, 792, 928, 942, 957, 1044, 1056, 1086, 1152, 1256, 1276, 1392, 1408, 1413, 1448, 1584, 1629, 1727, 1856, 1884, 1914, 1991, 2088, 2112, 2172, 2304, 2512, 2552, 2784, 2816, 2826, 2871, 2896, 3168, 3258, 3454, 3712, 3768, 3828, 3982, 4176, 4224, 4344, 4553, 5024, 5104, 5181, 5249, 5568, 5652, 5742, 5792, 5973, 6336, 6516, 6908, 7424, 7536, 7656, 7964, 8352, 8448, 8688, 9106, 10048, 10208, 10362, 10498, 11136, 11304, 11484, 11584, 11946, 12672, 13032, 13659, 13816, 15072, 15312, 15543, 15747, 15928, 16704, 17376, 17919, 18212, 20096, 20416, 20724, 20996, 22272, 22608, 22968, 23168, 23892, 25344, 26064, 27318, 27632, 28417, 30144, 30624, 31086, 31494, 31856, 33408, 34752, 35838, 36424, 40192, 40832, 40977, 41448, 41992, 45216, 45936, 46336, 47241, 47784, 50083, 52128, 54636, 55264, 56834, 57739, 60288, 61248, 62172, 62988, 63712, 66816, 69504, 71676, 72848, 81664, 81954, 82896, 83984, 85251, 90432, 91872, 94482, 95568, 100166, 104256, 109272, 110528, 113668, 115478, 120576, 122496, 124344, 125976, 127424, 139008, 143352, 145696, 150249, 163908, 165792, 167968, 170502, 173217, 180864, 183744, 188964, 191136, 200332, 208512, 218544, 221056, 227336, 230956, 244992, 248688, 251952, 254848, 255753, 286704, 291392, 300498, 312587, 327816, 331584, 335936, 341004, 346434, 361728, 367488, 377928, 382272, 400664, 417024, 437088, 442112, 450747, 454672, 461912, 497376, 503904, 509696, 511506, 519651, 573408, 582784, 600996, 625174, 655632, 663168, 671872, 682008, 692868, 734976, 755856, 764544, 801328, 824093, 874176, 901494, 909344, 923824, 937761, 994752, 1007808, 1023012, 1039302, 1146816, 1165568, 1201992, 1250348, 1311264, 1326336, 1343744, 1364016, 1385736, 1511712, 1529088, 1602656, 1648186, 1748352, 1802988, 1818688, 1847648, 1875522, 1989504, 2015616, 2046024, 2078604, 2293632, 2403984, 2472279, 2500696, 2622528, 2728032, 2771472, 2813283, 3023424, 3205312, 3296372, 3496704, 3605976, 3637376, 3695296, 3751044, 3979008, 4031232, 4092048, 4157208, 4587264, 4807968, 4944558, 5001392, 5245056, 5456064, 5542944, 5626566, 6046848, 6410624, 6592744, 7211952, 7274752, 7390592, 7416837, 7502088, 8184096, 8314416, 9065023, 9615936, 9889116, 10002784, 10490112, 10912128, 11085888, 11253132, 12093696, 12821248, 13185488, 14423904, 14781184, 14833674, 15004176, 16368192, 16628832, 18130046, 19231872, 19778232, 20005568, 21824256, 22171776, 22506264, 26370976, 27195069, 28847808, 29667348, 30008352, 32736384, 33257664, 36260092, 38463744, 39556464, 40011136, 44343552, 45012528, 52741952, 54390138, 57695616, 59334696, 60016704, 65472768, 66515328, 72520184, 79112928, 80022272, 81585207, 90025056, 105483904, 108780276, 115391232, 118669392, 120033408, 133030656, 145040368, 158225856, 163170414, 180050112, 210967808, 217560552, 237338784, 240066816, 290080736, 316451712, 326340828, 360100224, 435121104, 474677568, 580161472, 632903424, 652681656, 720200448, 870242208, 949355136, 1160322944, 1305363312, 1740484416, 1898710272, 2320645888, 2610726624, 3480968832, 5221453248, 6961937664, 10442906496, 20885812992]

約数ペア:

[(1, 20885812992), (2, 10442906496), (3, 6961937664), (4, 5221453248), (6, 3480968832), (8, 2610726624), (9, 2320645888), (11, 1898710272), (12, 1740484416), (16, 1305363312), (18, 1160322944), (22, 949355136), (24, 870242208), (29, 720200448), (32, 652681656), (33, 632903424), (36, 580161472), (44, 474677568), (48, 435121104), (58, 360100224), (64, 326340828), (66, 316451712), (72, 290080736), (87, 240066816), (88, 237338784), (96, 217560552), (99, 210967808), (116, 180050112), (128, 163170414), (132, 158225856), (144, 145040368), (157, 133030656), (174, 120033408), (176, 118669392), (181, 115391232), (192, 108780276), (198, 105483904), (232, 90025056), (256, 81585207), (261, 80022272), (264, 79112928), (288, 72520184), (314, 66515328), (319, 65472768), (348, 60016704), (352, 59334696), (362, 57695616), (384, 54390138), (396, 52741952), (464, 45012528), (471, 44343552), (522, 40011136), (528, 39556464), (543, 38463744), (576, 36260092), (628, 33257664), (638, 32736384), (696, 30008352), (704, 29667348), (724, 28847808), (768, 27195069), (792, 26370976), (928, 22506264), (942, 22171776), (957, 21824256), (1044, 20005568), (1056, 19778232), (1086, 19231872), (1152, 18130046), (1256, 16628832), (1276, 16368192), (1392, 15004176), (1408, 14833674), (1413, 14781184), (1448, 14423904), (1584, 13185488), (1629, 12821248), (1727, 12093696), (1856, 11253132), (1884, 11085888), (1914, 10912128), (1991, 10490112), (2088, 10002784), (2112, 9889116), (2172, 9615936), (2304, 9065023), (2512, 8314416), (2552, 8184096), (2784, 7502088), (2816, 7416837), (2826, 7390592), (2871, 7274752), (2896, 7211952), (3168, 6592744), (3258, 6410624), (3454, 6046848), (3712, 5626566), (3768, 5542944), (3828, 5456064), (3982, 5245056), (4176, 5001392), (4224, 4944558), (4344, 4807968), (4553, 4587264), (5024, 4157208), (5104, 4092048), (5181, 4031232), (5249, 3979008), (5568, 3751044), (5652, 3695296), (5742, 3637376), (5792, 3605976), (5973, 3496704), (6336, 3296372), (6516, 3205312), (6908, 3023424), (7424, 2813283), (7536, 2771472), (7656, 2728032), (7964, 2622528), (8352, 2500696), (8448, 2472279), (8688, 2403984), (9106, 2293632), (10048, 2078604), (10208, 2046024), (10362, 2015616), (10498, 1989504), (11136, 1875522), (11304, 1847648), (11484, 1818688), (11584, 1802988), (11946, 1748352), (12672, 1648186), (13032, 1602656), (13659, 1529088), (13816, 1511712), (15072, 1385736), (15312, 1364016), (15543, 1343744), (15747, 1326336), (15928, 1311264), (16704, 1250348), (17376, 1201992), (17919, 1165568), (18212, 1146816), (20096, 1039302), (20416, 1023012), (20724, 1007808), (20996, 994752), (22272, 937761), (22608, 923824), (22968, 909344), (23168, 901494), (23892, 874176), (25344, 824093), (26064, 801328), (27318, 764544), (27632, 755856), (28417, 734976), (30144, 692868), (30624, 682008), (31086, 671872), (31494, 663168), (31856, 655632), (33408, 625174), (34752, 600996), (35838, 582784), (36424, 573408), (40192, 519651), (40832, 511506), (40977, 509696), (41448, 503904), (41992, 497376), (45216, 461912), (45936, 454672), (46336, 450747), (47241, 442112), (47784, 437088), (50083, 417024), (52128, 400664), (54636, 382272), (55264, 377928), (56834, 367488), (57739, 361728), (60288, 346434), (61248, 341004), (62172, 335936), (62988, 331584), (63712, 327816), (66816, 312587), (69504, 300498), (71676, 291392), (72848, 286704), (81664, 255753), (81954, 254848), (82896, 251952), (83984, 248688), (85251, 244992), (90432, 230956), (91872, 227336), (94482, 221056), (95568, 218544), (100166, 208512), (104256, 200332), (109272, 191136), (110528, 188964), (113668, 183744), (115478, 180864), (120576, 173217), (122496, 170502), (124344, 167968), (125976, 165792), (127424, 163908), (139008, 150249), (143352, 145696)]