20183684976

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57047}}^1$

素因数の和:57090

約数の個数: 240

約数和(自身を含む): 72097718784

約数和(自身を除く): 51914033808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 16848, 19656, 22113, 25272, 27216, 29484, 39312, 44226, 50544, 57047, 58968, 88452, 114094, 117936, 171141, 176904, 228188, 342282, 353808, 399329, 456376, 513423, 684564, 741611, 798658, 912752, 1026846, 1197987, 1369128, 1483222, 1540269, 1597316, 2053692, 2224833, 2395974, 2738256, 2966444, 3080538, 3194632, 3593961, 4107384, 4449666, 4620807, 4791948, 5191277, 5932888, 6161076, 6389264, 6674499, 7187922, 8214768, 8899332, 9241614, 9583896, 10382554, 10781883, 11865776, 12322152, 13348998, 13862421, 14375844, 15573831, 17798664, 18483228, 19167792, 20023497, 20765108, 21563766, 24644304, 26697996, 27724842, 28751688, 31147662, 32345649, 35597328, 36966456, 40046994, 41530216, 43127532, 46721493, 53395992, 55449684, 57503376, 60070491, 62295324, 64691298, 73932912, 80093988, 83060432, 86255064, 93442986, 97036947, 106791984, 110899368, 120140982, 124590648, 129382596, 140164479, 160187976, 172510128, 180211473, 186885972, 194073894, 221798736, 240281964, 249181296, 258765192, 280328958, 320375952, 360422946, 373771944, 388147788, 420493437, 480563928, 517530384, 560657916, 720845892, 747543888, 776295576, 840986874, 961127856, 1121315832, 1261480311, 1441691784, 1552591152, 1681973748, 2242631664, 2522960622, 2883383568, 3363947496, 5045921244, 6727894992, 10091842488, 20183684976]

約数ペア:

[(1, 20183684976), (2, 10091842488), (3, 6727894992), (4, 5045921244), (6, 3363947496), (7, 2883383568), (8, 2522960622), (9, 2242631664), (12, 1681973748), (13, 1552591152), (14, 1441691784), (16, 1261480311), (18, 1121315832), (21, 961127856), (24, 840986874), (26, 776295576), (27, 747543888), (28, 720845892), (36, 560657916), (39, 517530384), (42, 480563928), (48, 420493437), (52, 388147788), (54, 373771944), (56, 360422946), (63, 320375952), (72, 280328958), (78, 258765192), (81, 249181296), (84, 240281964), (91, 221798736), (104, 194073894), (108, 186885972), (112, 180211473), (117, 172510128), (126, 160187976), (144, 140164479), (156, 129382596), (162, 124590648), (168, 120140982), (182, 110899368), (189, 106791984), (208, 97036947), (216, 93442986), (234, 86255064), (243, 83060432), (252, 80093988), (273, 73932912), (312, 64691298), (324, 62295324), (336, 60070491), (351, 57503376), (364, 55449684), (378, 53395992), (432, 46721493), (468, 43127532), (486, 41530216), (504, 40046994), (546, 36966456), (567, 35597328), (624, 32345649), (648, 31147662), (702, 28751688), (728, 27724842), (756, 26697996), (819, 24644304), (936, 21563766), (972, 20765108), (1008, 20023497), (1053, 19167792), (1092, 18483228), (1134, 17798664), (1296, 15573831), (1404, 14375844), (1456, 13862421), (1512, 13348998), (1638, 12322152), (1701, 11865776), (1872, 10781883), (1944, 10382554), (2106, 9583896), (2184, 9241614), (2268, 8899332), (2457, 8214768), (2808, 7187922), (3024, 6674499), (3159, 6389264), (3276, 6161076), (3402, 5932888), (3888, 5191277), (4212, 4791948), (4368, 4620807), (4536, 4449666), (4914, 4107384), (5616, 3593961), (6318, 3194632), (6552, 3080538), (6804, 2966444), (7371, 2738256), (8424, 2395974), (9072, 2224833), (9828, 2053692), (12636, 1597316), (13104, 1540269), (13608, 1483222), (14742, 1369128), (16848, 1197987), (19656, 1026846), (22113, 912752), (25272, 798658), (27216, 741611), (29484, 684564), (39312, 513423), (44226, 456376), (50544, 399329), (57047, 353808), (58968, 342282), (88452, 228188), (114094, 176904), (117936, 171141)]