20542699008

素因数分解:

$2^9\times 3^5\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 360

約数和(自身を含む): 66644906328

約数和(自身を除く): 46102207320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 192, 208, 216, 234, 243, 256, 288, 312, 324, 338, 351, 384, 416, 432, 468, 486, 507, 512, 576, 624, 648, 676, 702, 768, 832, 864, 936, 972, 977, 1014, 1053, 1152, 1248, 1296, 1352, 1404, 1521, 1536, 1664, 1728, 1872, 1944, 1954, 2028, 2106, 2304, 2496, 2592, 2704, 2808, 2931, 3042, 3159, 3328, 3456, 3744, 3888, 3908, 4056, 4212, 4563, 4608, 4992, 5184, 5408, 5616, 5862, 6084, 6318, 6656, 6912, 7488, 7776, 7816, 8112, 8424, 8793, 9126, 9984, 10368, 10816, 11232, 11724, 12168, 12636, 12701, 13689, 13824, 14976, 15552, 15632, 16224, 16848, 17586, 18252, 19968, 20736, 21632, 22464, 23448, 24336, 25272, 25402, 26379, 27378, 29952, 31104, 31264, 32448, 33696, 35172, 36504, 38103, 41067, 41472, 43264, 44928, 46896, 48672, 50544, 50804, 52758, 54756, 59904, 62208, 62528, 64896, 67392, 70344, 73008, 76206, 79137, 82134, 86528, 89856, 93792, 97344, 101088, 101608, 105516, 109512, 114309, 124416, 125056, 129792, 134784, 140688, 146016, 152412, 158274, 164268, 165113, 179712, 187584, 194688, 202176, 203216, 211032, 219024, 228618, 237411, 250112, 259584, 269568, 281376, 292032, 304824, 316548, 328536, 330226, 342927, 375168, 389376, 404352, 406432, 422064, 438048, 457236, 474822, 495339, 500224, 539136, 562752, 584064, 609648, 633096, 657072, 660452, 685854, 750336, 778752, 808704, 812864, 844128, 876096, 914472, 949644, 990678, 1028781, 1125504, 1168128, 1219296, 1266192, 1314144, 1320904, 1371708, 1486017, 1500672, 1617408, 1625728, 1688256, 1752192, 1828944, 1899288, 1981356, 2057562, 2251008, 2336256, 2438592, 2532384, 2628288, 2641808, 2743416, 2972034, 3086343, 3251456, 3376512, 3504384, 3657888, 3798576, 3962712, 4115124, 4458051, 4502016, 4877184, 5064768, 5256576, 5283616, 5486832, 5944068, 6172686, 6502912, 6753024, 7008768, 7315776, 7597152, 7925424, 8230248, 8916102, 9754368, 10129536, 10513152, 10567232, 10973664, 11888136, 12345372, 13374153, 13506048, 14631552, 15194304, 15850848, 16460496, 17832204, 19508736, 20259072, 21026304, 21134464, 21947328, 23776272, 24690744, 26748306, 29263104, 30388608, 31701696, 32920992, 35664408, 40122459, 40518144, 42268928, 43894656, 47552544, 49381488, 53496612, 58526208, 60777216, 63403392, 65841984, 71328816, 80244918, 84537856, 87789312, 95105088, 98762976, 106993224, 121554432, 126806784, 131683968, 142657632, 160489836, 175578624, 190210176, 197525952, 213986448, 253613568, 263367936, 285315264, 320979672, 380420352, 395051904, 427972896, 526735872, 570630528, 641959344, 760840704, 790103808, 855945792, 1141261056, 1283918688, 1580207616, 1711891584, 2282522112, 2567837376, 3423783168, 5135674752, 6847566336, 10271349504, 20542699008]

約数ペア:

[(1, 20542699008), (2, 10271349504), (3, 6847566336), (4, 5135674752), (6, 3423783168), (8, 2567837376), (9, 2282522112), (12, 1711891584), (13, 1580207616), (16, 1283918688), (18, 1141261056), (24, 855945792), (26, 790103808), (27, 760840704), (32, 641959344), (36, 570630528), (39, 526735872), (48, 427972896), (52, 395051904), (54, 380420352), (64, 320979672), (72, 285315264), (78, 263367936), (81, 253613568), (96, 213986448), (104, 197525952), (108, 190210176), (117, 175578624), (128, 160489836), (144, 142657632), (156, 131683968), (162, 126806784), (169, 121554432), (192, 106993224), (208, 98762976), (216, 95105088), (234, 87789312), (243, 84537856), (256, 80244918), (288, 71328816), (312, 65841984), (324, 63403392), (338, 60777216), (351, 58526208), (384, 53496612), (416, 49381488), (432, 47552544), (468, 43894656), (486, 42268928), (507, 40518144), (512, 40122459), (576, 35664408), (624, 32920992), (648, 31701696), (676, 30388608), (702, 29263104), (768, 26748306), (832, 24690744), (864, 23776272), (936, 21947328), (972, 21134464), (977, 21026304), (1014, 20259072), (1053, 19508736), (1152, 17832204), (1248, 16460496), (1296, 15850848), (1352, 15194304), (1404, 14631552), (1521, 13506048), (1536, 13374153), (1664, 12345372), (1728, 11888136), (1872, 10973664), (1944, 10567232), (1954, 10513152), (2028, 10129536), (2106, 9754368), (2304, 8916102), (2496, 8230248), (2592, 7925424), (2704, 7597152), (2808, 7315776), (2931, 7008768), (3042, 6753024), (3159, 6502912), (3328, 6172686), (3456, 5944068), (3744, 5486832), (3888, 5283616), (3908, 5256576), (4056, 5064768), (4212, 4877184), (4563, 4502016), (4608, 4458051), (4992, 4115124), (5184, 3962712), (5408, 3798576), (5616, 3657888), (5862, 3504384), (6084, 3376512), (6318, 3251456), (6656, 3086343), (6912, 2972034), (7488, 2743416), (7776, 2641808), (7816, 2628288), (8112, 2532384), (8424, 2438592), (8793, 2336256), (9126, 2251008), (9984, 2057562), (10368, 1981356), (10816, 1899288), (11232, 1828944), (11724, 1752192), (12168, 1688256), (12636, 1625728), (12701, 1617408), (13689, 1500672), (13824, 1486017), (14976, 1371708), (15552, 1320904), (15632, 1314144), (16224, 1266192), (16848, 1219296), (17586, 1168128), (18252, 1125504), (19968, 1028781), (20736, 990678), (21632, 949644), (22464, 914472), (23448, 876096), (24336, 844128), (25272, 812864), (25402, 808704), (26379, 778752), (27378, 750336), (29952, 685854), (31104, 660452), (31264, 657072), (32448, 633096), (33696, 609648), (35172, 584064), (36504, 562752), (38103, 539136), (41067, 500224), (41472, 495339), (43264, 474822), (44928, 457236), (46896, 438048), (48672, 422064), (50544, 406432), (50804, 404352), (52758, 389376), (54756, 375168), (59904, 342927), (62208, 330226), (62528, 328536), (64896, 316548), (67392, 304824), (70344, 292032), (73008, 281376), (76206, 269568), (79137, 259584), (82134, 250112), (86528, 237411), (89856, 228618), (93792, 219024), (97344, 211032), (101088, 203216), (101608, 202176), (105516, 194688), (109512, 187584), (114309, 179712), (124416, 165113), (125056, 164268), (129792, 158274), (134784, 152412), (140688, 146016)]