20210911776

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 384

約数和(自身を含む): 66924748800

約数和(自身を除く): 46713837024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 181, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 362, 372, 379, 396, 432, 496, 528, 543, 558, 594, 682, 724, 744, 758, 792, 837, 864, 992, 1023, 1056, 1086, 1116, 1137, 1188, 1364, 1448, 1488, 1516, 1584, 1629, 1674, 1991, 2046, 2172, 2232, 2274, 2376, 2728, 2896, 2976, 3032, 3069, 3168, 3258, 3348, 3411, 3982, 4092, 4169, 4344, 4464, 4548, 4752, 4887, 5456, 5611, 5792, 5973, 6064, 6138, 6516, 6696, 6822, 7964, 8184, 8338, 8688, 8928, 9096, 9207, 9504, 9774, 10233, 10912, 11222, 11749, 11946, 12128, 12276, 12507, 13032, 13392, 13644, 15928, 16368, 16676, 16833, 17376, 17919, 18192, 18414, 19548, 20466, 22444, 23498, 23892, 24552, 25014, 26064, 26784, 27288, 31856, 32736, 33352, 33666, 35247, 35838, 36384, 36828, 37521, 39096, 40932, 44888, 46996, 47784, 49104, 50028, 50499, 52128, 53757, 54576, 61721, 63712, 66704, 67332, 68599, 70494, 71676, 73656, 75042, 78192, 81864, 89776, 93992, 95568, 98208, 100056, 100998, 105741, 107514, 109152, 112563, 123442, 129239, 133408, 134664, 137198, 140988, 143352, 147312, 150084, 151497, 156384, 163728, 179552, 185163, 187984, 191136, 200112, 201996, 205797, 211482, 215028, 225126, 246884, 258478, 269328, 274396, 281976, 286704, 294624, 300168, 302994, 317223, 327456, 370326, 375968, 387717, 400224, 403992, 411594, 422964, 430056, 450252, 493768, 516956, 538656, 548792, 555489, 563952, 573408, 600336, 605988, 617391, 634446, 740652, 754589, 775434, 807984, 823188, 845928, 860112, 900504, 987536, 1033912, 1097584, 1110978, 1127904, 1163151, 1200672, 1211976, 1234782, 1268892, 1481304, 1509178, 1550868, 1615968, 1646376, 1666467, 1691856, 1720224, 1801008, 1852173, 1975072, 2067824, 2126569, 2195168, 2221956, 2263767, 2326302, 2423952, 2469564, 2537784, 2962608, 3018356, 3101736, 3292752, 3332934, 3383712, 3489453, 3602016, 3704346, 4135648, 4253138, 4443912, 4527534, 4652604, 4847904, 4939128, 5075568, 5925216, 6036712, 6203472, 6379707, 6585504, 6665868, 6791301, 6978906, 7408692, 8506276, 8887824, 9055068, 9305208, 9878256, 10151136, 12073424, 12406944, 12759414, 13331736, 13582602, 13957812, 14817384, 17012552, 17775648, 18110136, 18610416, 19139121, 19756512, 20373903, 23392259, 24146848, 25518828, 26663472, 27165204, 27915624, 29634768, 34025104, 36220272, 37220832, 38278242, 40747806, 46784518, 51037656, 53326944, 54330408, 55831248, 57417363, 59269536, 68050208, 70176777, 72440544, 76556484, 81495612, 93569036, 102075312, 108660816, 111662496, 114834726, 140353554, 153112968, 162991224, 187138072, 204150624, 210530331, 217321632, 229669452, 280707108, 306225936, 325982448, 374276144, 421060662, 459338904, 561414216, 612451872, 631590993, 651964896, 748552288, 842121324, 918677808, 1122828432, 1263181986, 1684242648, 1837355616, 2245656864, 2526363972, 3368485296, 5052727944, 6736970592, 10105455888, 20210911776]

約数ペア:

[(1, 20210911776), (2, 10105455888), (3, 6736970592), (4, 5052727944), (6, 3368485296), (8, 2526363972), (9, 2245656864), (11, 1837355616), (12, 1684242648), (16, 1263181986), (18, 1122828432), (22, 918677808), (24, 842121324), (27, 748552288), (31, 651964896), (32, 631590993), (33, 612451872), (36, 561414216), (44, 459338904), (48, 421060662), (54, 374276144), (62, 325982448), (66, 306225936), (72, 280707108), (88, 229669452), (93, 217321632), (96, 210530331), (99, 204150624), (108, 187138072), (124, 162991224), (132, 153112968), (144, 140353554), (176, 114834726), (181, 111662496), (186, 108660816), (198, 102075312), (216, 93569036), (248, 81495612), (264, 76556484), (279, 72440544), (288, 70176777), (297, 68050208), (341, 59269536), (352, 57417363), (362, 55831248), (372, 54330408), (379, 53326944), (396, 51037656), (432, 46784518), (496, 40747806), (528, 38278242), (543, 37220832), (558, 36220272), (594, 34025104), (682, 29634768), (724, 27915624), (744, 27165204), (758, 26663472), (792, 25518828), (837, 24146848), (864, 23392259), (992, 20373903), (1023, 19756512), (1056, 19139121), (1086, 18610416), (1116, 18110136), (1137, 17775648), (1188, 17012552), (1364, 14817384), (1448, 13957812), (1488, 13582602), (1516, 13331736), (1584, 12759414), (1629, 12406944), (1674, 12073424), (1991, 10151136), (2046, 9878256), (2172, 9305208), (2232, 9055068), (2274, 8887824), (2376, 8506276), (2728, 7408692), (2896, 6978906), (2976, 6791301), (3032, 6665868), (3069, 6585504), (3168, 6379707), (3258, 6203472), (3348, 6036712), (3411, 5925216), (3982, 5075568), (4092, 4939128), (4169, 4847904), (4344, 4652604), (4464, 4527534), (4548, 4443912), (4752, 4253138), (4887, 4135648), (5456, 3704346), (5611, 3602016), (5792, 3489453), (5973, 3383712), (6064, 3332934), (6138, 3292752), (6516, 3101736), (6696, 3018356), (6822, 2962608), (7964, 2537784), (8184, 2469564), (8338, 2423952), (8688, 2326302), (8928, 2263767), (9096, 2221956), (9207, 2195168), (9504, 2126569), (9774, 2067824), (10233, 1975072), (10912, 1852173), (11222, 1801008), (11749, 1720224), (11946, 1691856), (12128, 1666467), (12276, 1646376), (12507, 1615968), (13032, 1550868), (13392, 1509178), (13644, 1481304), (15928, 1268892), (16368, 1234782), (16676, 1211976), (16833, 1200672), (17376, 1163151), (17919, 1127904), (18192, 1110978), (18414, 1097584), (19548, 1033912), (20466, 987536), (22444, 900504), (23498, 860112), (23892, 845928), (24552, 823188), (25014, 807984), (26064, 775434), (26784, 754589), (27288, 740652), (31856, 634446), (32736, 617391), (33352, 605988), (33666, 600336), (35247, 573408), (35838, 563952), (36384, 555489), (36828, 548792), (37521, 538656), (39096, 516956), (40932, 493768), (44888, 450252), (46996, 430056), (47784, 422964), (49104, 411594), (50028, 403992), (50499, 400224), (52128, 387717), (53757, 375968), (54576, 370326), (61721, 327456), (63712, 317223), (66704, 302994), (67332, 300168), (68599, 294624), (70494, 286704), (71676, 281976), (73656, 274396), (75042, 269328), (78192, 258478), (81864, 246884), (89776, 225126), (93992, 215028), (95568, 211482), (98208, 205797), (100056, 201996), (100998, 200112), (105741, 191136), (107514, 187984), (109152, 185163), (112563, 179552), (123442, 163728), (129239, 156384), (133408, 151497), (134664, 150084), (137198, 147312), (140988, 143352)]