20478811392

素因数分解:

$2^8\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 504

約数和(自身を含む): 69060251904

約数和(自身を除く): 48581440512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 81, 92, 96, 104, 108, 117, 128, 138, 144, 156, 162, 184, 192, 207, 208, 216, 234, 243, 256, 276, 288, 299, 312, 324, 351, 367, 368, 384, 414, 416, 432, 468, 486, 552, 576, 598, 621, 624, 648, 702, 729, 734, 736, 768, 828, 832, 864, 897, 936, 972, 1053, 1101, 1104, 1152, 1196, 1242, 1248, 1296, 1404, 1458, 1468, 1472, 1656, 1664, 1728, 1794, 1863, 1872, 1944, 2106, 2202, 2208, 2304, 2392, 2484, 2496, 2592, 2691, 2808, 2916, 2936, 2944, 3159, 3303, 3312, 3328, 3456, 3588, 3726, 3744, 3888, 4212, 4404, 4416, 4771, 4784, 4968, 4992, 5184, 5382, 5589, 5616, 5832, 5872, 5888, 6318, 6606, 6624, 6912, 7176, 7452, 7488, 7776, 8073, 8424, 8441, 8808, 8832, 9477, 9542, 9568, 9909, 9936, 9984, 10368, 10764, 11178, 11232, 11664, 11744, 12636, 13212, 13248, 14313, 14352, 14904, 14976, 15552, 16146, 16767, 16848, 16882, 17616, 17664, 18954, 19084, 19136, 19818, 19872, 20736, 21528, 22356, 22464, 23328, 23488, 24219, 25272, 25323, 26424, 26496, 28626, 28704, 29727, 29808, 29952, 31104, 32292, 33534, 33696, 33764, 35232, 37908, 38168, 38272, 39636, 39744, 42939, 43056, 44712, 44928, 46656, 46976, 48438, 50544, 50646, 52848, 52992, 57252, 57408, 59454, 59616, 62208, 64584, 67068, 67392, 67528, 70464, 72657, 75816, 75969, 76336, 76544, 79272, 79488, 85878, 86112, 89181, 89424, 89856, 93312, 93952, 96876, 101088, 101292, 105696, 109733, 114504, 114816, 118908, 119232, 128817, 129168, 134136, 134784, 135056, 140928, 145314, 151632, 151938, 152672, 158544, 158976, 171756, 172224, 178362, 178848, 186624, 193752, 202176, 202584, 211392, 217971, 219466, 227907, 229008, 229632, 237816, 238464, 257634, 258336, 267543, 268272, 269568, 270112, 281856, 290628, 303264, 303876, 305344, 317088, 329199, 343512, 344448, 356724, 357696, 386451, 387504, 404352, 405168, 422784, 435942, 438932, 455814, 458016, 475632, 476928, 515268, 516672, 535086, 536544, 540224, 581256, 606528, 607752, 610688, 634176, 658398, 683721, 687024, 688896, 713448, 715392, 772902, 775008, 808704, 810336, 845568, 871884, 877864, 911628, 916032, 951264, 987597, 1030536, 1033344, 1070172, 1073088, 1080448, 1159353, 1162512, 1213056, 1215504, 1221376, 1268352, 1316796, 1367442, 1374048, 1426896, 1430784, 1545804, 1550016, 1620672, 1743768, 1755728, 1823256, 1832064, 1902528, 1975194, 2051163, 2061072, 2066688, 2140344, 2146176, 2160896, 2318706, 2325024, 2426112, 2431008, 2536704, 2633592, 2734884, 2748096, 2853792, 2962791, 3091608, 3100032, 3241344, 3478059, 3487536, 3511456, 3646512, 3664128, 3805056, 3950388, 4102326, 4122144, 4280688, 4292352, 4637412, 4650048, 4862016, 5267184, 5469768, 5496192, 5707584, 5925582, 6153489, 6183216, 6200064, 6482688, 6956118, 6975072, 7022912, 7293024, 7610112, 7900776, 8204652, 8244288, 8561376, 8888373, 9274824, 9300096, 9724032, 10534368, 10939536, 10992384, 11415168, 11851164, 12306978, 12366432, 13912236, 13950144, 14045824, 14586048, 15801552, 16409304, 16488576, 17122752, 17776746, 18549648, 18600192, 19448064, 21068736, 21879072, 22830336, 23702328, 24613956, 24732864, 26665119, 27824472, 27900288, 28091648, 29172096, 31603104, 32818608, 32977152, 34245504, 35553492, 37099296, 42137472, 43758144, 47404656, 49227912, 49465728, 53330238, 55648944, 55800576, 58344192, 63206208, 65637216, 68491008, 71106984, 74198592, 79995357, 84274944, 87516288, 94809312, 98455824, 98931456, 106660476, 111297888, 126412416, 131274432, 142213968, 148397184, 159990714, 175032576, 189618624, 196911648, 213320952, 222595776, 252824832, 262548864, 284427936, 296794368, 319981428, 379237248, 393823296, 426641904, 445191552, 525097728, 568855872, 639962856, 758474496, 787646592, 853283808, 890383104, 1137711744, 1279925712, 1575293184, 1706567616, 2275423488, 2559851424, 3413135232, 5119702848, 6826270464, 10239405696, 20478811392]

約数ペア:

[(1, 20478811392), (2, 10239405696), (3, 6826270464), (4, 5119702848), (6, 3413135232), (8, 2559851424), (9, 2275423488), (12, 1706567616), (13, 1575293184), (16, 1279925712), (18, 1137711744), (23, 890383104), (24, 853283808), (26, 787646592), (27, 758474496), (32, 639962856), (36, 568855872), (39, 525097728), (46, 445191552), (48, 426641904), (52, 393823296), (54, 379237248), (64, 319981428), (69, 296794368), (72, 284427936), (78, 262548864), (81, 252824832), (92, 222595776), (96, 213320952), (104, 196911648), (108, 189618624), (117, 175032576), (128, 159990714), (138, 148397184), (144, 142213968), (156, 131274432), (162, 126412416), (184, 111297888), (192, 106660476), (207, 98931456), (208, 98455824), (216, 94809312), (234, 87516288), (243, 84274944), (256, 79995357), (276, 74198592), (288, 71106984), (299, 68491008), (312, 65637216), (324, 63206208), (351, 58344192), (367, 55800576), (368, 55648944), (384, 53330238), (414, 49465728), (416, 49227912), (432, 47404656), (468, 43758144), (486, 42137472), (552, 37099296), (576, 35553492), (598, 34245504), (621, 32977152), (624, 32818608), (648, 31603104), (702, 29172096), (729, 28091648), (734, 27900288), (736, 27824472), (768, 26665119), (828, 24732864), (832, 24613956), (864, 23702328), (897, 22830336), (936, 21879072), (972, 21068736), (1053, 19448064), (1101, 18600192), (1104, 18549648), (1152, 17776746), (1196, 17122752), (1242, 16488576), (1248, 16409304), (1296, 15801552), (1404, 14586048), (1458, 14045824), (1468, 13950144), (1472, 13912236), (1656, 12366432), (1664, 12306978), (1728, 11851164), (1794, 11415168), (1863, 10992384), (1872, 10939536), (1944, 10534368), (2106, 9724032), (2202, 9300096), (2208, 9274824), (2304, 8888373), (2392, 8561376), (2484, 8244288), (2496, 8204652), (2592, 7900776), (2691, 7610112), (2808, 7293024), (2916, 7022912), (2936, 6975072), (2944, 6956118), (3159, 6482688), (3303, 6200064), (3312, 6183216), (3328, 6153489), (3456, 5925582), (3588, 5707584), (3726, 5496192), (3744, 5469768), (3888, 5267184), (4212, 4862016), (4404, 4650048), (4416, 4637412), (4771, 4292352), (4784, 4280688), (4968, 4122144), (4992, 4102326), (5184, 3950388), (5382, 3805056), (5589, 3664128), (5616, 3646512), (5832, 3511456), (5872, 3487536), (5888, 3478059), (6318, 3241344), (6606, 3100032), (6624, 3091608), (6912, 2962791), (7176, 2853792), (7452, 2748096), (7488, 2734884), (7776, 2633592), (8073, 2536704), (8424, 2431008), (8441, 2426112), (8808, 2325024), (8832, 2318706), (9477, 2160896), (9542, 2146176), (9568, 2140344), (9909, 2066688), (9936, 2061072), (9984, 2051163), (10368, 1975194), (10764, 1902528), (11178, 1832064), (11232, 1823256), (11664, 1755728), (11744, 1743768), (12636, 1620672), (13212, 1550016), (13248, 1545804), (14313, 1430784), (14352, 1426896), (14904, 1374048), (14976, 1367442), (15552, 1316796), (16146, 1268352), (16767, 1221376), (16848, 1215504), (16882, 1213056), (17616, 1162512), (17664, 1159353), (18954, 1080448), (19084, 1073088), (19136, 1070172), (19818, 1033344), (19872, 1030536), (20736, 987597), (21528, 951264), (22356, 916032), (22464, 911628), (23328, 877864), (23488, 871884), (24219, 845568), (25272, 810336), (25323, 808704), (26424, 775008), (26496, 772902), (28626, 715392), (28704, 713448), (29727, 688896), (29808, 687024), (29952, 683721), (31104, 658398), (32292, 634176), (33534, 610688), (33696, 607752), (33764, 606528), (35232, 581256), (37908, 540224), (38168, 536544), (38272, 535086), (39636, 516672), (39744, 515268), (42939, 476928), (43056, 475632), (44712, 458016), (44928, 455814), (46656, 438932), (46976, 435942), (48438, 422784), (50544, 405168), (50646, 404352), (52848, 387504), (52992, 386451), (57252, 357696), (57408, 356724), (59454, 344448), (59616, 343512), (62208, 329199), (64584, 317088), (67068, 305344), (67392, 303876), (67528, 303264), (70464, 290628), (72657, 281856), (75816, 270112), (75969, 269568), (76336, 268272), (76544, 267543), (79272, 258336), (79488, 257634), (85878, 238464), (86112, 237816), (89181, 229632), (89424, 229008), (89856, 227907), (93312, 219466), (93952, 217971), (96876, 211392), (101088, 202584), (101292, 202176), (105696, 193752), (109733, 186624), (114504, 178848), (114816, 178362), (118908, 172224), (119232, 171756), (128817, 158976), (129168, 158544), (134136, 152672), (134784, 151938), (135056, 151632), (140928, 145314)]