20087760672

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54449}}^1$

素因数の和:54536

約数の個数: 192

約数和(自身を含む): 68058144000

約数和(自身を除く): 47970383328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 488, 504, 549, 672, 732, 756, 854, 864, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 1952, 2016, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4392, 5124, 5856, 6048, 6588, 6832, 7686, 8784, 10248, 11529, 13176, 13664, 15372, 17568, 20496, 23058, 26352, 30744, 40992, 46116, 52704, 54449, 61488, 92232, 108898, 122976, 163347, 184464, 217796, 326694, 368928, 381143, 435592, 490041, 653388, 762286, 871184, 980082, 1143429, 1306776, 1470123, 1524572, 1742368, 1960164, 2286858, 2613552, 2940246, 3049144, 3321389, 3430287, 3920328, 4573716, 5227104, 5880492, 6098288, 6642778, 6860574, 7840656, 9147432, 9964167, 10290861, 11760984, 12196576, 13285556, 13721148, 15681312, 18294864, 19928334, 20581722, 23249723, 23521968, 26571112, 27442296, 29892501, 36589728, 39856668, 41163444, 46499446, 47043936, 53142224, 54884592, 59785002, 69749169, 79713336, 82326888, 89677503, 92998892, 106284448, 109769184, 119570004, 139498338, 159426672, 164653776, 179355006, 185997784, 209247507, 239140008, 278996676, 318853344, 329307552, 358710012, 371995568, 418495014, 478280016, 557993352, 627742521, 717420024, 743991136, 836990028, 956560032, 1115986704, 1255485042, 1434840048, 1673980056, 2231973408, 2510970084, 2869680096, 3347960112, 5021940168, 6695920224, 10043880336, 20087760672]

約数ペア:

[(1, 20087760672), (2, 10043880336), (3, 6695920224), (4, 5021940168), (6, 3347960112), (7, 2869680096), (8, 2510970084), (9, 2231973408), (12, 1673980056), (14, 1434840048), (16, 1255485042), (18, 1115986704), (21, 956560032), (24, 836990028), (27, 743991136), (28, 717420024), (32, 627742521), (36, 557993352), (42, 478280016), (48, 418495014), (54, 371995568), (56, 358710012), (61, 329307552), (63, 318853344), (72, 278996676), (84, 239140008), (96, 209247507), (108, 185997784), (112, 179355006), (122, 164653776), (126, 159426672), (144, 139498338), (168, 119570004), (183, 109769184), (189, 106284448), (216, 92998892), (224, 89677503), (244, 82326888), (252, 79713336), (288, 69749169), (336, 59785002), (366, 54884592), (378, 53142224), (427, 47043936), (432, 46499446), (488, 41163444), (504, 39856668), (549, 36589728), (672, 29892501), (732, 27442296), (756, 26571112), (854, 23521968), (864, 23249723), (976, 20581722), (1008, 19928334), (1098, 18294864), (1281, 15681312), (1464, 13721148), (1512, 13285556), (1647, 12196576), (1708, 11760984), (1952, 10290861), (2016, 9964167), (2196, 9147432), (2562, 7840656), (2928, 6860574), (3024, 6642778), (3294, 6098288), (3416, 5880492), (3843, 5227104), (4392, 4573716), (5124, 3920328), (5856, 3430287), (6048, 3321389), (6588, 3049144), (6832, 2940246), (7686, 2613552), (8784, 2286858), (10248, 1960164), (11529, 1742368), (13176, 1524572), (13664, 1470123), (15372, 1306776), (17568, 1143429), (20496, 980082), (23058, 871184), (26352, 762286), (30744, 653388), (40992, 490041), (46116, 435592), (52704, 381143), (54449, 368928), (61488, 326694), (92232, 217796), (108898, 184464), (122976, 163347)]