20214456864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 432

約数和(自身を含む): 65804241888

約数和(自身を除く): 45589785024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 43, 48, 49, 56, 73, 74, 84, 86, 96, 98, 111, 112, 129, 146, 147, 148, 168, 172, 196, 219, 222, 224, 258, 259, 292, 294, 296, 301, 336, 344, 392, 438, 444, 511, 516, 518, 584, 588, 592, 602, 672, 688, 777, 784, 876, 888, 903, 1022, 1032, 1036, 1168, 1176, 1184, 1204, 1369, 1376, 1533, 1554, 1568, 1591, 1752, 1776, 1806, 1813, 2044, 2064, 2072, 2107, 2336, 2352, 2408, 2701, 2738, 3066, 3108, 3139, 3182, 3504, 3552, 3577, 3612, 3626, 4088, 4107, 4128, 4144, 4214, 4704, 4773, 4816, 5402, 5439, 5476, 6132, 6216, 6278, 6321, 6364, 7008, 7154, 7224, 7252, 8103, 8176, 8214, 8288, 8428, 9417, 9546, 9583, 9632, 10731, 10804, 10878, 10952, 11137, 12264, 12432, 12556, 12642, 12728, 14308, 14448, 14504, 16206, 16352, 16428, 16856, 18834, 18907, 19092, 19166, 21462, 21608, 21756, 21904, 21973, 22274, 24528, 24864, 25112, 25284, 25456, 28616, 28749, 28896, 29008, 32412, 32856, 33411, 33712, 37668, 37814, 38184, 38332, 42924, 43216, 43512, 43808, 43946, 44548, 49056, 50224, 50568, 50912, 56721, 57232, 57498, 58016, 58867, 64824, 65712, 65919, 66822, 67081, 67424, 75336, 75628, 76368, 76664, 77959, 85848, 86432, 87024, 87892, 89096, 99937, 100448, 101136, 113442, 114464, 114996, 116143, 117734, 129648, 131424, 131838, 132349, 133644, 134162, 150672, 151256, 152736, 153328, 153811, 155918, 171696, 174048, 175784, 176601, 178192, 199874, 201243, 202272, 226884, 229992, 232286, 233877, 235468, 259296, 263676, 264698, 267288, 268324, 299811, 301344, 302512, 306656, 307622, 311836, 343392, 348429, 351568, 353202, 356384, 397047, 399748, 402486, 412069, 453768, 459984, 461433, 464572, 467754, 470936, 527352, 529396, 534576, 536648, 599622, 605024, 615244, 623672, 696858, 699559, 703136, 706404, 794094, 799496, 804972, 813001, 824138, 907536, 919968, 922866, 929144, 935508, 941872, 1054704, 1058792, 1069152, 1073296, 1199244, 1230488, 1236207, 1247344, 1393716, 1399118, 1412808, 1588188, 1598992, 1609944, 1626002, 1648276, 1815072, 1845732, 1858288, 1871016, 1883744, 2098677, 2109408, 2117584, 2146592, 2398488, 2439003, 2460976, 2472414, 2494688, 2787432, 2798236, 2825616, 2884483, 3176376, 3197984, 3219888, 3252004, 3296552, 3691464, 3716576, 3742032, 4197354, 4235168, 4297291, 4796976, 4878006, 4896913, 4921952, 4944828, 5574864, 5596472, 5651232, 5691007, 5768966, 6352752, 6439776, 6504008, 6593104, 7382928, 7484064, 8394708, 8594582, 8653449, 9593952, 9756012, 9793826, 9889656, 11149728, 11192944, 11382014, 11537932, 12705504, 12891873, 13008016, 13186208, 14690739, 14765856, 16789416, 17073021, 17189164, 17306898, 19512024, 19587652, 19779312, 22385888, 22764028, 23075864, 25783746, 26016032, 29381478, 30081037, 33578832, 34146042, 34378328, 34613796, 39024048, 39175304, 39558624, 45528056, 46151728, 51567492, 58762956, 60162074, 67157664, 68292084, 68756656, 69227592, 78048096, 78350608, 90243111, 91056112, 92303456, 103134984, 117525912, 120324148, 136584168, 137513312, 138455184, 156701216, 180486222, 182112224, 206269968, 210567259, 235051824, 240648296, 273168336, 276910368, 360972444, 412539936, 421134518, 470103648, 481296592, 546336672, 631701777, 721944888, 842269036, 962593184, 1263403554, 1443889776, 1684538072, 2526807108, 2887779552, 3369076144, 5053614216, 6738152288, 10107228432, 20214456864]

約数ペア:

[(1, 20214456864), (2, 10107228432), (3, 6738152288), (4, 5053614216), (6, 3369076144), (7, 2887779552), (8, 2526807108), (12, 1684538072), (14, 1443889776), (16, 1263403554), (21, 962593184), (24, 842269036), (28, 721944888), (32, 631701777), (37, 546336672), (42, 481296592), (43, 470103648), (48, 421134518), (49, 412539936), (56, 360972444), (73, 276910368), (74, 273168336), (84, 240648296), (86, 235051824), (96, 210567259), (98, 206269968), (111, 182112224), (112, 180486222), (129, 156701216), (146, 138455184), (147, 137513312), (148, 136584168), (168, 120324148), (172, 117525912), (196, 103134984), (219, 92303456), (222, 91056112), (224, 90243111), (258, 78350608), (259, 78048096), (292, 69227592), (294, 68756656), (296, 68292084), (301, 67157664), (336, 60162074), (344, 58762956), (392, 51567492), (438, 46151728), (444, 45528056), (511, 39558624), (516, 39175304), (518, 39024048), (584, 34613796), (588, 34378328), (592, 34146042), (602, 33578832), (672, 30081037), (688, 29381478), (777, 26016032), (784, 25783746), (876, 23075864), (888, 22764028), (903, 22385888), (1022, 19779312), (1032, 19587652), (1036, 19512024), (1168, 17306898), (1176, 17189164), (1184, 17073021), (1204, 16789416), (1369, 14765856), (1376, 14690739), (1533, 13186208), (1554, 13008016), (1568, 12891873), (1591, 12705504), (1752, 11537932), (1776, 11382014), (1806, 11192944), (1813, 11149728), (2044, 9889656), (2064, 9793826), (2072, 9756012), (2107, 9593952), (2336, 8653449), (2352, 8594582), (2408, 8394708), (2701, 7484064), (2738, 7382928), (3066, 6593104), (3108, 6504008), (3139, 6439776), (3182, 6352752), (3504, 5768966), (3552, 5691007), (3577, 5651232), (3612, 5596472), (3626, 5574864), (4088, 4944828), (4107, 4921952), (4128, 4896913), (4144, 4878006), (4214, 4796976), (4704, 4297291), (4773, 4235168), (4816, 4197354), (5402, 3742032), (5439, 3716576), (5476, 3691464), (6132, 3296552), (6216, 3252004), (6278, 3219888), (6321, 3197984), (6364, 3176376), (7008, 2884483), (7154, 2825616), (7224, 2798236), (7252, 2787432), (8103, 2494688), (8176, 2472414), (8214, 2460976), (8288, 2439003), (8428, 2398488), (9417, 2146592), (9546, 2117584), (9583, 2109408), (9632, 2098677), (10731, 1883744), (10804, 1871016), (10878, 1858288), (10952, 1845732), (11137, 1815072), (12264, 1648276), (12432, 1626002), (12556, 1609944), (12642, 1598992), (12728, 1588188), (14308, 1412808), (14448, 1399118), (14504, 1393716), (16206, 1247344), (16352, 1236207), (16428, 1230488), (16856, 1199244), (18834, 1073296), (18907, 1069152), (19092, 1058792), (19166, 1054704), (21462, 941872), (21608, 935508), (21756, 929144), (21904, 922866), (21973, 919968), (22274, 907536), (24528, 824138), (24864, 813001), (25112, 804972), (25284, 799496), (25456, 794094), (28616, 706404), (28749, 703136), (28896, 699559), (29008, 696858), (32412, 623672), (32856, 615244), (33411, 605024), (33712, 599622), (37668, 536648), (37814, 534576), (38184, 529396), (38332, 527352), (42924, 470936), (43216, 467754), (43512, 464572), (43808, 461433), (43946, 459984), (44548, 453768), (49056, 412069), (50224, 402486), (50568, 399748), (50912, 397047), (56721, 356384), (57232, 353202), (57498, 351568), (58016, 348429), (58867, 343392), (64824, 311836), (65712, 307622), (65919, 306656), (66822, 302512), (67081, 301344), (67424, 299811), (75336, 268324), (75628, 267288), (76368, 264698), (76664, 263676), (77959, 259296), (85848, 235468), (86432, 233877), (87024, 232286), (87892, 229992), (89096, 226884), (99937, 202272), (100448, 201243), (101136, 199874), (113442, 178192), (114464, 176601), (114996, 175784), (116143, 174048), (117734, 171696), (129648, 155918), (131424, 153811), (131838, 153328), (132349, 152736), (133644, 151256), (134162, 150672)]