20406412992

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:836

約数の個数: 336

約数和(自身を含む): 65242269312

約数和(自身を除く): 44835856320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 73, 84, 86, 96, 98, 112, 129, 146, 147, 168, 172, 192, 196, 219, 224, 258, 292, 294, 301, 336, 344, 392, 438, 448, 511, 516, 584, 588, 602, 672, 688, 691, 784, 876, 903, 1022, 1032, 1168, 1176, 1204, 1344, 1376, 1382, 1533, 1568, 1752, 1806, 2044, 2064, 2073, 2107, 2336, 2352, 2408, 2752, 2764, 3066, 3136, 3139, 3504, 3577, 3612, 4088, 4128, 4146, 4214, 4672, 4704, 4816, 4837, 5528, 6132, 6278, 6321, 7008, 7154, 7224, 8176, 8256, 8292, 8428, 9408, 9417, 9632, 9674, 10731, 11056, 12264, 12556, 12642, 14016, 14308, 14448, 14511, 16352, 16584, 16856, 18834, 19264, 19348, 21462, 21973, 22112, 24528, 25112, 25284, 28616, 28896, 29022, 29713, 32704, 33168, 33712, 33859, 37668, 38696, 42924, 43946, 44224, 49056, 50224, 50443, 50568, 57232, 57792, 58044, 59426, 65919, 66336, 67424, 67718, 75336, 77392, 85848, 87892, 89139, 98112, 100448, 100886, 101136, 101577, 114464, 116088, 118852, 131838, 132672, 134848, 135436, 150672, 151329, 153811, 154784, 171696, 175784, 178278, 200896, 201772, 202272, 203154, 207991, 228928, 232176, 237704, 263676, 270872, 301344, 302658, 307622, 309568, 343392, 351568, 353101, 356556, 403544, 404544, 406308, 415982, 461433, 464352, 475408, 527352, 541744, 602688, 605316, 615244, 623973, 686784, 703136, 706202, 713112, 807088, 812616, 831964, 922866, 928704, 950816, 1054704, 1059303, 1083488, 1210632, 1230488, 1247946, 1406272, 1412404, 1426224, 1455937, 1614176, 1625232, 1663928, 1845732, 1901632, 2109408, 2118606, 2166976, 2169049, 2421264, 2460976, 2471707, 2495892, 2824808, 2852448, 2911874, 3228352, 3250464, 3327856, 3691464, 4218816, 4237212, 4338098, 4367811, 4842528, 4921952, 4943414, 4991784, 5649616, 5704896, 5823748, 6500928, 6507147, 6655712, 7382928, 7415121, 8474424, 8676196, 8735622, 9685056, 9843904, 9886828, 9983568, 11299232, 11647496, 13014294, 13311424, 14765856, 14830242, 15183343, 16948848, 17352392, 17471244, 19773656, 19967136, 22598464, 23294992, 26028588, 29531712, 29660484, 30366686, 33897696, 34704784, 34942488, 39547312, 39934272, 45550029, 46589984, 52057176, 59320968, 60733372, 67795392, 69409568, 69884976, 79094624, 91100058, 93179968, 104114352, 106283401, 118641936, 121466744, 138819136, 139769952, 158189248, 182200116, 208228704, 212566802, 237283872, 242933488, 279539904, 318850203, 364400232, 416457408, 425133604, 474567744, 485866976, 637700406, 728800464, 850267208, 971733952, 1275400812, 1457600928, 1700534416, 2550801624, 2915201856, 3401068832, 5101603248, 6802137664, 10203206496, 20406412992]

約数ペア:

[(1, 20406412992), (2, 10203206496), (3, 6802137664), (4, 5101603248), (6, 3401068832), (7, 2915201856), (8, 2550801624), (12, 1700534416), (14, 1457600928), (16, 1275400812), (21, 971733952), (24, 850267208), (28, 728800464), (32, 637700406), (42, 485866976), (43, 474567744), (48, 425133604), (49, 416457408), (56, 364400232), (64, 318850203), (73, 279539904), (84, 242933488), (86, 237283872), (96, 212566802), (98, 208228704), (112, 182200116), (129, 158189248), (146, 139769952), (147, 138819136), (168, 121466744), (172, 118641936), (192, 106283401), (196, 104114352), (219, 93179968), (224, 91100058), (258, 79094624), (292, 69884976), (294, 69409568), (301, 67795392), (336, 60733372), (344, 59320968), (392, 52057176), (438, 46589984), (448, 45550029), (511, 39934272), (516, 39547312), (584, 34942488), (588, 34704784), (602, 33897696), (672, 30366686), (688, 29660484), (691, 29531712), (784, 26028588), (876, 23294992), (903, 22598464), (1022, 19967136), (1032, 19773656), (1168, 17471244), (1176, 17352392), (1204, 16948848), (1344, 15183343), (1376, 14830242), (1382, 14765856), (1533, 13311424), (1568, 13014294), (1752, 11647496), (1806, 11299232), (2044, 9983568), (2064, 9886828), (2073, 9843904), (2107, 9685056), (2336, 8735622), (2352, 8676196), (2408, 8474424), (2752, 7415121), (2764, 7382928), (3066, 6655712), (3136, 6507147), (3139, 6500928), (3504, 5823748), (3577, 5704896), (3612, 5649616), (4088, 4991784), (4128, 4943414), (4146, 4921952), (4214, 4842528), (4672, 4367811), (4704, 4338098), (4816, 4237212), (4837, 4218816), (5528, 3691464), (6132, 3327856), (6278, 3250464), (6321, 3228352), (7008, 2911874), (7154, 2852448), (7224, 2824808), (8176, 2495892), (8256, 2471707), (8292, 2460976), (8428, 2421264), (9408, 2169049), (9417, 2166976), (9632, 2118606), (9674, 2109408), (10731, 1901632), (11056, 1845732), (12264, 1663928), (12556, 1625232), (12642, 1614176), (14016, 1455937), (14308, 1426224), (14448, 1412404), (14511, 1406272), (16352, 1247946), (16584, 1230488), (16856, 1210632), (18834, 1083488), (19264, 1059303), (19348, 1054704), (21462, 950816), (21973, 928704), (22112, 922866), (24528, 831964), (25112, 812616), (25284, 807088), (28616, 713112), (28896, 706202), (29022, 703136), (29713, 686784), (32704, 623973), (33168, 615244), (33712, 605316), (33859, 602688), (37668, 541744), (38696, 527352), (42924, 475408), (43946, 464352), (44224, 461433), (49056, 415982), (50224, 406308), (50443, 404544), (50568, 403544), (57232, 356556), (57792, 353101), (58044, 351568), (59426, 343392), (65919, 309568), (66336, 307622), (67424, 302658), (67718, 301344), (75336, 270872), (77392, 263676), (85848, 237704), (87892, 232176), (89139, 228928), (98112, 207991), (100448, 203154), (100886, 202272), (101136, 201772), (101577, 200896), (114464, 178278), (116088, 175784), (118852, 171696), (131838, 154784), (132672, 153811), (134848, 151329), (135436, 150672)]