20975450496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:522

約数の個数: 512

約数和(自身を含む): 75458718720

約数和(自身を除く): 54483268224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 197, 208, 224, 231, 264, 273, 277, 286, 308, 312, 336, 352, 364, 384, 394, 416, 429, 448, 462, 528, 546, 554, 572, 591, 616, 624, 672, 704, 728, 788, 831, 832, 858, 896, 924, 1001, 1056, 1092, 1108, 1144, 1182, 1232, 1248, 1344, 1379, 1408, 1456, 1576, 1662, 1664, 1716, 1848, 1939, 2002, 2112, 2167, 2184, 2216, 2288, 2364, 2464, 2496, 2561, 2688, 2758, 2912, 3003, 3047, 3152, 3324, 3432, 3601, 3696, 3878, 4004, 4137, 4224, 4334, 4368, 4432, 4576, 4728, 4928, 4992, 5122, 5516, 5817, 5824, 6006, 6094, 6304, 6501, 6648, 6864, 7202, 7392, 7683, 7756, 8008, 8274, 8668, 8736, 8864, 9141, 9152, 9456, 9856, 10244, 10803, 11032, 11634, 11648, 12012, 12188, 12608, 13002, 13296, 13728, 14404, 14784, 15169, 15366, 15512, 16016, 16548, 17336, 17472, 17728, 17927, 18282, 18304, 18912, 20488, 21329, 21606, 22064, 23268, 24024, 24376, 25207, 25216, 26004, 26592, 27456, 28171, 28808, 29568, 30338, 30732, 31024, 32032, 33096, 34672, 34944, 35456, 35854, 36564, 37824, 39611, 40976, 42658, 43212, 44128, 45507, 46536, 48048, 48752, 50414, 52008, 53184, 53781, 54569, 54912, 56342, 57616, 60676, 61464, 62048, 63987, 64064, 66192, 69344, 71708, 73128, 75621, 75648, 79222, 81952, 84513, 85316, 86424, 88256, 91014, 93072, 96096, 97504, 100828, 104016, 106368, 107562, 109138, 112684, 115232, 118833, 121352, 122928, 124096, 127974, 128128, 132384, 138688, 143416, 146256, 151242, 158444, 163707, 163904, 169026, 170632, 172848, 176512, 182028, 186144, 192192, 195008, 197197, 201656, 208032, 215124, 218276, 225368, 230464, 237666, 242704, 245856, 248192, 255948, 264768, 277277, 277376, 286832, 292512, 302484, 316888, 327414, 327808, 338052, 341264, 345696, 364056, 372288, 381983, 384384, 390016, 394394, 403312, 416064, 430248, 436552, 450736, 460928, 475332, 485408, 491712, 511896, 529536, 554554, 573664, 585024, 591591, 600259, 604968, 633776, 654828, 676104, 682528, 691392, 709397, 728112, 744576, 763966, 788788, 806624, 831831, 832128, 860496, 873104, 901472, 950664, 970816, 983424, 1023792, 1109108, 1145949, 1147328, 1170048, 1183182, 1200518, 1209936, 1267552, 1309656, 1352208, 1365056, 1382784, 1418794, 1456224, 1527932, 1577576, 1613248, 1663662, 1720992, 1746208, 1800777, 1802944, 1901328, 1941632, 2047584, 2128191, 2218216, 2291898, 2294656, 2366364, 2401036, 2419872, 2535104, 2619312, 2704416, 2730112, 2837588, 2912448, 3055864, 3155152, 3226496, 3327324, 3441984, 3492416, 3601554, 3605888, 3802656, 4095168, 4201813, 4256382, 4436432, 4583796, 4732728, 4802072, 4839744, 4965779, 5070208, 5238624, 5408832, 5675176, 5824896, 6111728, 6310304, 6654648, 6883968, 6984832, 7203108, 7605312, 7803367, 8190336, 8403626, 8512764, 8872864, 9167592, 9465456, 9604144, 9679488, 9931558, 10477248, 10817664, 11350352, 12223456, 12605439, 12620608, 13309296, 14406216, 14897337, 15210624, 15606734, 16807252, 17025528, 17745728, 18335184, 18930912, 19208288, 19863116, 20954496, 22700704, 23410101, 24446912, 25210878, 25241216, 26618592, 28812432, 29794674, 31213468, 33614504, 34051056, 35491456, 36670368, 37861824, 38416576, 39726232, 45401408, 46820202, 48893824, 50421756, 53237184, 54623569, 57624864, 59589348, 62426936, 67229008, 68102112, 73340736, 75723648, 76833152, 79452464, 90802816, 93640404, 100843512, 106474368, 109247138, 115249728, 119178696, 124853872, 134458016, 136204224, 146681472, 158904928, 163870707, 187280808, 201687024, 218494276, 230499456, 238357392, 249707744, 268916032, 272408448, 317809856, 327741414, 374561616, 403374048, 436988552, 476714784, 499415488, 537832064, 635619712, 655482828, 749123232, 806748096, 873977104, 953429568, 998830976, 1310965656, 1498246464, 1613496192, 1747954208, 1906859136, 2621931312, 2996492928, 3495908416, 5243862624, 6991816832, 10487725248, 20975450496]

約数ペア:

[(1, 20975450496), (2, 10487725248), (3, 6991816832), (4, 5243862624), (6, 3495908416), (7, 2996492928), (8, 2621931312), (11, 1906859136), (12, 1747954208), (13, 1613496192), (14, 1498246464), (16, 1310965656), (21, 998830976), (22, 953429568), (24, 873977104), (26, 806748096), (28, 749123232), (32, 655482828), (33, 635619712), (39, 537832064), (42, 499415488), (44, 476714784), (48, 436988552), (52, 403374048), (56, 374561616), (64, 327741414), (66, 317809856), (77, 272408448), (78, 268916032), (84, 249707744), (88, 238357392), (91, 230499456), (96, 218494276), (104, 201687024), (112, 187280808), (128, 163870707), (132, 158904928), (143, 146681472), (154, 136204224), (156, 134458016), (168, 124853872), (176, 119178696), (182, 115249728), (192, 109247138), (197, 106474368), (208, 100843512), (224, 93640404), (231, 90802816), (264, 79452464), (273, 76833152), (277, 75723648), (286, 73340736), (308, 68102112), (312, 67229008), (336, 62426936), (352, 59589348), (364, 57624864), (384, 54623569), (394, 53237184), (416, 50421756), (429, 48893824), (448, 46820202), (462, 45401408), (528, 39726232), (546, 38416576), (554, 37861824), (572, 36670368), (591, 35491456), (616, 34051056), (624, 33614504), (672, 31213468), (704, 29794674), (728, 28812432), (788, 26618592), (831, 25241216), (832, 25210878), (858, 24446912), (896, 23410101), (924, 22700704), (1001, 20954496), (1056, 19863116), (1092, 19208288), (1108, 18930912), (1144, 18335184), (1182, 17745728), (1232, 17025528), (1248, 16807252), (1344, 15606734), (1379, 15210624), (1408, 14897337), (1456, 14406216), (1576, 13309296), (1662, 12620608), (1664, 12605439), (1716, 12223456), (1848, 11350352), (1939, 10817664), (2002, 10477248), (2112, 9931558), (2167, 9679488), (2184, 9604144), (2216, 9465456), (2288, 9167592), (2364, 8872864), (2464, 8512764), (2496, 8403626), (2561, 8190336), (2688, 7803367), (2758, 7605312), (2912, 7203108), (3003, 6984832), (3047, 6883968), (3152, 6654648), (3324, 6310304), (3432, 6111728), (3601, 5824896), (3696, 5675176), (3878, 5408832), (4004, 5238624), (4137, 5070208), (4224, 4965779), (4334, 4839744), (4368, 4802072), (4432, 4732728), (4576, 4583796), (4728, 4436432), (4928, 4256382), (4992, 4201813), (5122, 4095168), (5516, 3802656), (5817, 3605888), (5824, 3601554), (6006, 3492416), (6094, 3441984), (6304, 3327324), (6501, 3226496), (6648, 3155152), (6864, 3055864), (7202, 2912448), (7392, 2837588), (7683, 2730112), (7756, 2704416), (8008, 2619312), (8274, 2535104), (8668, 2419872), (8736, 2401036), (8864, 2366364), (9141, 2294656), (9152, 2291898), (9456, 2218216), (9856, 2128191), (10244, 2047584), (10803, 1941632), (11032, 1901328), (11634, 1802944), (11648, 1800777), (12012, 1746208), (12188, 1720992), (12608, 1663662), (13002, 1613248), (13296, 1577576), (13728, 1527932), (14404, 1456224), (14784, 1418794), (15169, 1382784), (15366, 1365056), (15512, 1352208), (16016, 1309656), (16548, 1267552), (17336, 1209936), (17472, 1200518), (17728, 1183182), (17927, 1170048), (18282, 1147328), (18304, 1145949), (18912, 1109108), (20488, 1023792), (21329, 983424), (21606, 970816), (22064, 950664), (23268, 901472), (24024, 873104), (24376, 860496), (25207, 832128), (25216, 831831), (26004, 806624), (26592, 788788), (27456, 763966), (28171, 744576), (28808, 728112), (29568, 709397), (30338, 691392), (30732, 682528), (31024, 676104), (32032, 654828), (33096, 633776), (34672, 604968), (34944, 600259), (35456, 591591), (35854, 585024), (36564, 573664), (37824, 554554), (39611, 529536), (40976, 511896), (42658, 491712), (43212, 485408), (44128, 475332), (45507, 460928), (46536, 450736), (48048, 436552), (48752, 430248), (50414, 416064), (52008, 403312), (53184, 394394), (53781, 390016), (54569, 384384), (54912, 381983), (56342, 372288), (57616, 364056), (60676, 345696), (61464, 341264), (62048, 338052), (63987, 327808), (64064, 327414), (66192, 316888), (69344, 302484), (71708, 292512), (73128, 286832), (75621, 277376), (75648, 277277), (79222, 264768), (81952, 255948), (84513, 248192), (85316, 245856), (86424, 242704), (88256, 237666), (91014, 230464), (93072, 225368), (96096, 218276), (97504, 215124), (100828, 208032), (104016, 201656), (106368, 197197), (107562, 195008), (109138, 192192), (112684, 186144), (115232, 182028), (118833, 176512), (121352, 172848), (122928, 170632), (124096, 169026), (127974, 163904), (128128, 163707), (132384, 158444), (138688, 151242), (143416, 146256)]