20403703008

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 576

約数和(自身を含む): 71010680832

約数和(自身を除く): 50606977824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 31, 32, 34, 36, 39, 48, 51, 52, 54, 62, 68, 72, 78, 81, 93, 96, 102, 104, 108, 117, 124, 136, 144, 153, 156, 162, 186, 204, 208, 216, 221, 234, 243, 248, 272, 279, 288, 306, 312, 324, 351, 372, 383, 403, 408, 416, 432, 442, 459, 468, 486, 496, 527, 544, 558, 612, 624, 648, 663, 702, 744, 766, 806, 816, 837, 864, 884, 918, 936, 972, 992, 1053, 1054, 1116, 1149, 1209, 1224, 1248, 1296, 1326, 1377, 1404, 1488, 1532, 1581, 1612, 1632, 1674, 1768, 1836, 1872, 1944, 1989, 2106, 2108, 2232, 2298, 2418, 2448, 2511, 2592, 2652, 2754, 2808, 2976, 3064, 3159, 3162, 3224, 3348, 3447, 3536, 3627, 3672, 3744, 3888, 3978, 4131, 4212, 4216, 4464, 4596, 4743, 4836, 4896, 4979, 5022, 5304, 5508, 5616, 5967, 6128, 6318, 6324, 6448, 6511, 6696, 6851, 6894, 7072, 7254, 7344, 7533, 7776, 7956, 8262, 8424, 8432, 8928, 9192, 9486, 9672, 9958, 10044, 10341, 10608, 10881, 11016, 11232, 11873, 11934, 12256, 12636, 12648, 12896, 13022, 13392, 13702, 13788, 14229, 14508, 14688, 14937, 15066, 15912, 16524, 16848, 16864, 17901, 18384, 18972, 19344, 19533, 19916, 20088, 20553, 20682, 21216, 21762, 22032, 23746, 23868, 25272, 25296, 26044, 26784, 27404, 27576, 28458, 29016, 29874, 30132, 31023, 31824, 32643, 33048, 33696, 35619, 35802, 36768, 37944, 38688, 39066, 39832, 40176, 41106, 41364, 42687, 43524, 44064, 44811, 47492, 47736, 50544, 50592, 52088, 53703, 54808, 55152, 56916, 58032, 58599, 59748, 60264, 61659, 62046, 63648, 65286, 66096, 71238, 71604, 75888, 78132, 79664, 80352, 82212, 82728, 84643, 85374, 87048, 89622, 93069, 94984, 95472, 97929, 101088, 104176, 106857, 107406, 109616, 110304, 113832, 116064, 117198, 119496, 120528, 123318, 124092, 128061, 130572, 132192, 134433, 142476, 143208, 151776, 154349, 156264, 159328, 164424, 165456, 169286, 170748, 174096, 175797, 179244, 184977, 186138, 189968, 190944, 195858, 201841, 208352, 213714, 214812, 219232, 227664, 234396, 238992, 241056, 246636, 248184, 253929, 256122, 261144, 268866, 284952, 286416, 308698, 312528, 320571, 328848, 330912, 338572, 341496, 348192, 351594, 358488, 369954, 372276, 379936, 391716, 403299, 403682, 427428, 429624, 455328, 463047, 468792, 477984, 493272, 496368, 507858, 512244, 522288, 527391, 537732, 554931, 569904, 572832, 605523, 617396, 625056, 641142, 657696, 677144, 682992, 703188, 716976, 739908, 744552, 761787, 783432, 806598, 807364, 854856, 859248, 926094, 937584, 961713, 986544, 992736, 1015716, 1024488, 1044576, 1054782, 1075464, 1109862, 1139808, 1209897, 1211046, 1234792, 1282284, 1354288, 1365984, 1389141, 1406376, 1433952, 1479816, 1489104, 1523574, 1566864, 1582173, 1613196, 1614728, 1664793, 1709712, 1718496, 1816569, 1852188, 1875168, 1923426, 1973088, 2031432, 2048976, 2109564, 2150928, 2219724, 2285361, 2419794, 2422092, 2469584, 2564568, 2623933, 2708576, 2778282, 2812752, 2885139, 2959632, 2978208, 3047148, 3133728, 3164346, 3226392, 3229456, 3329586, 3419424, 3633138, 3704376, 3846852, 4062864, 4097952, 4167423, 4219128, 4301856, 4439448, 4570722, 4839588, 4844184, 4939168, 5129136, 5247866, 5449707, 5556564, 5625504, 5770278, 5919264, 6094296, 6328692, 6452784, 6458912, 6659172, 6856083, 7266276, 7408752, 7693704, 7871799, 8125728, 8334846, 8438256, 8878896, 9141444, 9679176, 9688368, 10258272, 10495732, 10899414, 11113128, 11540556, 12188592, 12502269, 12657384, 12905568, 13318344, 13712166, 14532552, 14817504, 15387408, 15743598, 16349121, 16669692, 16876512, 17757792, 18282888, 19358352, 19376736, 20568249, 20991464, 21798828, 22226256, 23081112, 23615397, 24377184, 25004538, 25314768, 26636688, 27424332, 29065104, 30774816, 31487196, 32698242, 33339384, 36565776, 37506807, 38716704, 41136498, 41982928, 43597656, 44452512, 46162224, 47230794, 49047363, 50009076, 50629536, 53273376, 54848664, 58130208, 62974392, 65396484, 66678768, 70846191, 73131552, 75013614, 82272996, 83965856, 87195312, 92324448, 94461588, 98094726, 100018152, 109697328, 125948784, 130792968, 133357536, 141692382, 150027228, 164545992, 174390624, 188923176, 196189452, 200036304, 212538573, 219394656, 251897568, 261585936, 283384764, 300054456, 329091984, 377846352, 392378904, 400072608, 425077146, 523171872, 566769528, 600108912, 637615719, 658183968, 755692704, 784757808, 850154292, 1133539056, 1200217824, 1275231438, 1569515616, 1700308584, 2267078112, 2550462876, 3400617168, 5100925752, 6801234336, 10201851504, 20403703008]

約数ペア:

[(1, 20403703008), (2, 10201851504), (3, 6801234336), (4, 5100925752), (6, 3400617168), (8, 2550462876), (9, 2267078112), (12, 1700308584), (13, 1569515616), (16, 1275231438), (17, 1200217824), (18, 1133539056), (24, 850154292), (26, 784757808), (27, 755692704), (31, 658183968), (32, 637615719), (34, 600108912), (36, 566769528), (39, 523171872), (48, 425077146), (51, 400072608), (52, 392378904), (54, 377846352), (62, 329091984), (68, 300054456), (72, 283384764), (78, 261585936), (81, 251897568), (93, 219394656), (96, 212538573), (102, 200036304), (104, 196189452), (108, 188923176), (117, 174390624), (124, 164545992), (136, 150027228), (144, 141692382), (153, 133357536), (156, 130792968), (162, 125948784), (186, 109697328), (204, 100018152), (208, 98094726), (216, 94461588), (221, 92324448), (234, 87195312), (243, 83965856), (248, 82272996), (272, 75013614), (279, 73131552), (288, 70846191), (306, 66678768), (312, 65396484), (324, 62974392), (351, 58130208), (372, 54848664), (383, 53273376), (403, 50629536), (408, 50009076), (416, 49047363), (432, 47230794), (442, 46162224), (459, 44452512), (468, 43597656), (486, 41982928), (496, 41136498), (527, 38716704), (544, 37506807), (558, 36565776), (612, 33339384), (624, 32698242), (648, 31487196), (663, 30774816), (702, 29065104), (744, 27424332), (766, 26636688), (806, 25314768), (816, 25004538), (837, 24377184), (864, 23615397), (884, 23081112), (918, 22226256), (936, 21798828), (972, 20991464), (992, 20568249), (1053, 19376736), (1054, 19358352), (1116, 18282888), (1149, 17757792), (1209, 16876512), (1224, 16669692), (1248, 16349121), (1296, 15743598), (1326, 15387408), (1377, 14817504), (1404, 14532552), (1488, 13712166), (1532, 13318344), (1581, 12905568), (1612, 12657384), (1632, 12502269), (1674, 12188592), (1768, 11540556), (1836, 11113128), (1872, 10899414), (1944, 10495732), (1989, 10258272), (2106, 9688368), (2108, 9679176), (2232, 9141444), (2298, 8878896), (2418, 8438256), (2448, 8334846), (2511, 8125728), (2592, 7871799), (2652, 7693704), (2754, 7408752), (2808, 7266276), (2976, 6856083), (3064, 6659172), (3159, 6458912), (3162, 6452784), (3224, 6328692), (3348, 6094296), (3447, 5919264), (3536, 5770278), (3627, 5625504), (3672, 5556564), (3744, 5449707), (3888, 5247866), (3978, 5129136), (4131, 4939168), (4212, 4844184), (4216, 4839588), (4464, 4570722), (4596, 4439448), (4743, 4301856), (4836, 4219128), (4896, 4167423), (4979, 4097952), (5022, 4062864), (5304, 3846852), (5508, 3704376), (5616, 3633138), (5967, 3419424), (6128, 3329586), (6318, 3229456), (6324, 3226392), (6448, 3164346), (6511, 3133728), (6696, 3047148), (6851, 2978208), (6894, 2959632), (7072, 2885139), (7254, 2812752), (7344, 2778282), (7533, 2708576), (7776, 2623933), (7956, 2564568), (8262, 2469584), (8424, 2422092), (8432, 2419794), (8928, 2285361), (9192, 2219724), (9486, 2150928), (9672, 2109564), (9958, 2048976), (10044, 2031432), (10341, 1973088), (10608, 1923426), (10881, 1875168), (11016, 1852188), (11232, 1816569), (11873, 1718496), (11934, 1709712), (12256, 1664793), (12636, 1614728), (12648, 1613196), (12896, 1582173), (13022, 1566864), (13392, 1523574), (13702, 1489104), (13788, 1479816), (14229, 1433952), (14508, 1406376), (14688, 1389141), (14937, 1365984), (15066, 1354288), (15912, 1282284), (16524, 1234792), (16848, 1211046), (16864, 1209897), (17901, 1139808), (18384, 1109862), (18972, 1075464), (19344, 1054782), (19533, 1044576), (19916, 1024488), (20088, 1015716), (20553, 992736), (20682, 986544), (21216, 961713), (21762, 937584), (22032, 926094), (23746, 859248), (23868, 854856), (25272, 807364), (25296, 806598), (26044, 783432), (26784, 761787), (27404, 744552), (27576, 739908), (28458, 716976), (29016, 703188), (29874, 682992), (30132, 677144), (31023, 657696), (31824, 641142), (32643, 625056), (33048, 617396), (33696, 605523), (35619, 572832), (35802, 569904), (36768, 554931), (37944, 537732), (38688, 527391), (39066, 522288), (39832, 512244), (40176, 507858), (41106, 496368), (41364, 493272), (42687, 477984), (43524, 468792), (44064, 463047), (44811, 455328), (47492, 429624), (47736, 427428), (50544, 403682), (50592, 403299), (52088, 391716), (53703, 379936), (54808, 372276), (55152, 369954), (56916, 358488), (58032, 351594), (58599, 348192), (59748, 341496), (60264, 338572), (61659, 330912), (62046, 328848), (63648, 320571), (65286, 312528), (66096, 308698), (71238, 286416), (71604, 284952), (75888, 268866), (78132, 261144), (79664, 256122), (80352, 253929), (82212, 248184), (82728, 246636), (84643, 241056), (85374, 238992), (87048, 234396), (89622, 227664), (93069, 219232), (94984, 214812), (95472, 213714), (97929, 208352), (101088, 201841), (104176, 195858), (106857, 190944), (107406, 189968), (109616, 186138), (110304, 184977), (113832, 179244), (116064, 175797), (117198, 174096), (119496, 170748), (120528, 169286), (123318, 165456), (124092, 164424), (128061, 159328), (130572, 156264), (132192, 154349), (134433, 151776), (142476, 143208)]