20696277888

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1838

約数の個数: 384

約数和(自身を含む): 70967201760

約数和(自身を除く): 50270923872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 73, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 146, 156, 176, 192, 198, 208, 219, 234, 264, 286, 288, 292, 312, 352, 384, 396, 416, 429, 438, 468, 528, 572, 576, 584, 624, 657, 704, 792, 803, 832, 858, 876, 936, 949, 1056, 1144, 1152, 1168, 1248, 1287, 1314, 1408, 1584, 1606, 1664, 1716, 1721, 1752, 1872, 1898, 2112, 2288, 2336, 2409, 2496, 2574, 2628, 2847, 3168, 3212, 3432, 3442, 3504, 3744, 3796, 4224, 4576, 4672, 4818, 4992, 5148, 5163, 5256, 5694, 6336, 6424, 6864, 6884, 7008, 7227, 7488, 7592, 8541, 9152, 9344, 9636, 10296, 10326, 10439, 10512, 11388, 12672, 12848, 13728, 13768, 14016, 14454, 14976, 15184, 15489, 17082, 18304, 18931, 19272, 20592, 20652, 20878, 21024, 22373, 22776, 25696, 27456, 27536, 28032, 28908, 30368, 30978, 31317, 34164, 37862, 38544, 41184, 41304, 41756, 42048, 44746, 45552, 51392, 54912, 55072, 56793, 57816, 60736, 61956, 62634, 67119, 68328, 75724, 77088, 82368, 82608, 83512, 84096, 89492, 91104, 93951, 102784, 110144, 113586, 115632, 121472, 123912, 125268, 125633, 134238, 136656, 151448, 154176, 164736, 165216, 167024, 170379, 178984, 182208, 187902, 201357, 220288, 227172, 231264, 246103, 247824, 250536, 251266, 268476, 273312, 302896, 308352, 330432, 334048, 340758, 357968, 364416, 375804, 376899, 402714, 454344, 462528, 492206, 495648, 501072, 502532, 536952, 546624, 605792, 660864, 668096, 681516, 715936, 738309, 751608, 753798, 805428, 908688, 925056, 984412, 991296, 1002144, 1005064, 1073904, 1093248, 1130697, 1211584, 1336192, 1363032, 1381963, 1431872, 1476618, 1503216, 1507596, 1610856, 1633229, 1817376, 1968824, 1982592, 2004288, 2010128, 2147808, 2214927, 2261394, 2423168, 2726064, 2763926, 2863744, 2953236, 3006432, 3015192, 3221712, 3266458, 3634752, 3937648, 4008576, 4020256, 4145889, 4295616, 4429854, 4522788, 4899687, 5452128, 5527852, 5906472, 6012864, 6030384, 6443424, 6532916, 7269504, 7875296, 8040512, 8291778, 8591232, 8859708, 9045576, 9799374, 10904256, 11055704, 11812944, 12025728, 12060768, 12437667, 12886848, 13065832, 14699061, 15750592, 16081024, 16583556, 17719416, 17965519, 18091152, 19598748, 21808512, 22111408, 23625888, 24121536, 24875334, 25773696, 26131664, 29398122, 31501184, 33167112, 35438832, 35931038, 36182304, 39197496, 44222816, 47251776, 48243072, 49750668, 52263328, 53896557, 58796244, 66334224, 70877664, 71862076, 72364608, 78394992, 88445632, 94503552, 99501336, 104526656, 107793114, 117592488, 132668448, 141755328, 143724152, 144729216, 156789984, 161689671, 176891264, 199002672, 209053312, 215586228, 235184976, 265336896, 283510656, 287448304, 313579968, 323379342, 398005344, 431172456, 470369952, 530673792, 574896608, 627159936, 646758684, 796010688, 862344912, 940739904, 1149793216, 1293517368, 1592021376, 1724689824, 1881479808, 2299586432, 2587034736, 3449379648, 5174069472, 6898759296, 10348138944, 20696277888]

約数ペア:

[(1, 20696277888), (2, 10348138944), (3, 6898759296), (4, 5174069472), (6, 3449379648), (8, 2587034736), (9, 2299586432), (11, 1881479808), (12, 1724689824), (13, 1592021376), (16, 1293517368), (18, 1149793216), (22, 940739904), (24, 862344912), (26, 796010688), (32, 646758684), (33, 627159936), (36, 574896608), (39, 530673792), (44, 470369952), (48, 431172456), (52, 398005344), (64, 323379342), (66, 313579968), (72, 287448304), (73, 283510656), (78, 265336896), (88, 235184976), (96, 215586228), (99, 209053312), (104, 199002672), (117, 176891264), (128, 161689671), (132, 156789984), (143, 144729216), (144, 143724152), (146, 141755328), (156, 132668448), (176, 117592488), (192, 107793114), (198, 104526656), (208, 99501336), (219, 94503552), (234, 88445632), (264, 78394992), (286, 72364608), (288, 71862076), (292, 70877664), (312, 66334224), (352, 58796244), (384, 53896557), (396, 52263328), (416, 49750668), (429, 48243072), (438, 47251776), (468, 44222816), (528, 39197496), (572, 36182304), (576, 35931038), (584, 35438832), (624, 33167112), (657, 31501184), (704, 29398122), (792, 26131664), (803, 25773696), (832, 24875334), (858, 24121536), (876, 23625888), (936, 22111408), (949, 21808512), (1056, 19598748), (1144, 18091152), (1152, 17965519), (1168, 17719416), (1248, 16583556), (1287, 16081024), (1314, 15750592), (1408, 14699061), (1584, 13065832), (1606, 12886848), (1664, 12437667), (1716, 12060768), (1721, 12025728), (1752, 11812944), (1872, 11055704), (1898, 10904256), (2112, 9799374), (2288, 9045576), (2336, 8859708), (2409, 8591232), (2496, 8291778), (2574, 8040512), (2628, 7875296), (2847, 7269504), (3168, 6532916), (3212, 6443424), (3432, 6030384), (3442, 6012864), (3504, 5906472), (3744, 5527852), (3796, 5452128), (4224, 4899687), (4576, 4522788), (4672, 4429854), (4818, 4295616), (4992, 4145889), (5148, 4020256), (5163, 4008576), (5256, 3937648), (5694, 3634752), (6336, 3266458), (6424, 3221712), (6864, 3015192), (6884, 3006432), (7008, 2953236), (7227, 2863744), (7488, 2763926), (7592, 2726064), (8541, 2423168), (9152, 2261394), (9344, 2214927), (9636, 2147808), (10296, 2010128), (10326, 2004288), (10439, 1982592), (10512, 1968824), (11388, 1817376), (12672, 1633229), (12848, 1610856), (13728, 1507596), (13768, 1503216), (14016, 1476618), (14454, 1431872), (14976, 1381963), (15184, 1363032), (15489, 1336192), (17082, 1211584), (18304, 1130697), (18931, 1093248), (19272, 1073904), (20592, 1005064), (20652, 1002144), (20878, 991296), (21024, 984412), (22373, 925056), (22776, 908688), (25696, 805428), (27456, 753798), (27536, 751608), (28032, 738309), (28908, 715936), (30368, 681516), (30978, 668096), (31317, 660864), (34164, 605792), (37862, 546624), (38544, 536952), (41184, 502532), (41304, 501072), (41756, 495648), (42048, 492206), (44746, 462528), (45552, 454344), (51392, 402714), (54912, 376899), (55072, 375804), (56793, 364416), (57816, 357968), (60736, 340758), (61956, 334048), (62634, 330432), (67119, 308352), (68328, 302896), (75724, 273312), (77088, 268476), (82368, 251266), (82608, 250536), (83512, 247824), (84096, 246103), (89492, 231264), (91104, 227172), (93951, 220288), (102784, 201357), (110144, 187902), (113586, 182208), (115632, 178984), (121472, 170379), (123912, 167024), (125268, 165216), (125633, 164736), (134238, 154176), (136656, 151448)]