20376819456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:1011

約数の個数: 288

約数和(自身を含む): 65052180480

約数和(自身を除く): 44675361024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 223, 224, 256, 276, 322, 336, 368, 384, 446, 448, 483, 552, 644, 669, 672, 736, 739, 768, 892, 896, 966, 1104, 1288, 1338, 1344, 1472, 1478, 1561, 1784, 1792, 1932, 2208, 2217, 2576, 2676, 2688, 2944, 2956, 3122, 3568, 3864, 4416, 4434, 4683, 5129, 5152, 5173, 5352, 5376, 5888, 5912, 6244, 7136, 7728, 8832, 8868, 9366, 10258, 10304, 10346, 10704, 11824, 12488, 14272, 15387, 15456, 15519, 16997, 17664, 17736, 18732, 20516, 20608, 20692, 21408, 23648, 24976, 28544, 30774, 30912, 31038, 33994, 35472, 35903, 37464, 41032, 41216, 41384, 42816, 47296, 49952, 50991, 57088, 61548, 61824, 62076, 67988, 70944, 71806, 74928, 82064, 82768, 85632, 94592, 99904, 101982, 107709, 118979, 123096, 123648, 124152, 135976, 141888, 143612, 149856, 164128, 164797, 165536, 171264, 189184, 199808, 203964, 215418, 237958, 246192, 248304, 271952, 283776, 287224, 299712, 328256, 329594, 331072, 356937, 399616, 407928, 430836, 475916, 492384, 494391, 496608, 543904, 567552, 574448, 599424, 656512, 659188, 662144, 713874, 815856, 861672, 951832, 984768, 988782, 993216, 1087808, 1148896, 1153579, 1198848, 1313024, 1318376, 1324288, 1427748, 1631712, 1723344, 1903664, 1969536, 1977564, 1986432, 2175616, 2297792, 2307158, 2636752, 2855496, 3263424, 3446688, 3460737, 3790331, 3807328, 3939072, 3955128, 3972864, 4351232, 4595584, 4614316, 5273504, 5710992, 6526848, 6893376, 6921474, 7580662, 7614656, 7910256, 9191168, 9228632, 10547008, 11370993, 11421984, 13053696, 13786752, 13842948, 15161324, 15229312, 15820512, 18457264, 21094016, 22741986, 22843968, 26532317, 27573504, 27685896, 30322648, 30458624, 31641024, 36914528, 42188032, 45483972, 45687936, 53064634, 55371792, 60645296, 63282048, 73829056, 79596951, 90967944, 91375872, 106129268, 110743584, 121290592, 126564096, 147658112, 159193902, 181935888, 212258536, 221487168, 242581184, 295316224, 318387804, 363871776, 424517072, 442974336, 485162368, 636775608, 727743552, 849034144, 885948672, 970324736, 1273551216, 1455487104, 1698068288, 2547102432, 2910974208, 3396136576, 5094204864, 6792273152, 10188409728, 20376819456]

約数ペア:

[(1, 20376819456), (2, 10188409728), (3, 6792273152), (4, 5094204864), (6, 3396136576), (7, 2910974208), (8, 2547102432), (12, 1698068288), (14, 1455487104), (16, 1273551216), (21, 970324736), (23, 885948672), (24, 849034144), (28, 727743552), (32, 636775608), (42, 485162368), (46, 442974336), (48, 424517072), (56, 363871776), (64, 318387804), (69, 295316224), (84, 242581184), (92, 221487168), (96, 212258536), (112, 181935888), (128, 159193902), (138, 147658112), (161, 126564096), (168, 121290592), (184, 110743584), (192, 106129268), (223, 91375872), (224, 90967944), (256, 79596951), (276, 73829056), (322, 63282048), (336, 60645296), (368, 55371792), (384, 53064634), (446, 45687936), (448, 45483972), (483, 42188032), (552, 36914528), (644, 31641024), (669, 30458624), (672, 30322648), (736, 27685896), (739, 27573504), (768, 26532317), (892, 22843968), (896, 22741986), (966, 21094016), (1104, 18457264), (1288, 15820512), (1338, 15229312), (1344, 15161324), (1472, 13842948), (1478, 13786752), (1561, 13053696), (1784, 11421984), (1792, 11370993), (1932, 10547008), (2208, 9228632), (2217, 9191168), (2576, 7910256), (2676, 7614656), (2688, 7580662), (2944, 6921474), (2956, 6893376), (3122, 6526848), (3568, 5710992), (3864, 5273504), (4416, 4614316), (4434, 4595584), (4683, 4351232), (5129, 3972864), (5152, 3955128), (5173, 3939072), (5352, 3807328), (5376, 3790331), (5888, 3460737), (5912, 3446688), (6244, 3263424), (7136, 2855496), (7728, 2636752), (8832, 2307158), (8868, 2297792), (9366, 2175616), (10258, 1986432), (10304, 1977564), (10346, 1969536), (10704, 1903664), (11824, 1723344), (12488, 1631712), (14272, 1427748), (15387, 1324288), (15456, 1318376), (15519, 1313024), (16997, 1198848), (17664, 1153579), (17736, 1148896), (18732, 1087808), (20516, 993216), (20608, 988782), (20692, 984768), (21408, 951832), (23648, 861672), (24976, 815856), (28544, 713874), (30774, 662144), (30912, 659188), (31038, 656512), (33994, 599424), (35472, 574448), (35903, 567552), (37464, 543904), (41032, 496608), (41216, 494391), (41384, 492384), (42816, 475916), (47296, 430836), (49952, 407928), (50991, 399616), (57088, 356937), (61548, 331072), (61824, 329594), (62076, 328256), (67988, 299712), (70944, 287224), (71806, 283776), (74928, 271952), (82064, 248304), (82768, 246192), (85632, 237958), (94592, 215418), (99904, 203964), (101982, 199808), (107709, 189184), (118979, 171264), (123096, 165536), (123648, 164797), (124152, 164128), (135976, 149856), (141888, 143612)]