20173679784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 57657600000

約数和(自身を除く): 37483920216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 177, 186, 236, 248, 279, 307, 354, 372, 472, 499, 531, 558, 614, 708, 744, 921, 998, 1062, 1116, 1228, 1416, 1497, 1829, 1842, 1996, 2124, 2232, 2456, 2763, 2994, 3658, 3684, 3992, 4248, 4491, 5487, 5526, 5988, 7316, 7368, 8982, 9517, 10974, 11052, 11976, 14632, 15469, 16461, 17964, 18113, 19034, 21948, 22104, 28551, 29441, 30938, 32922, 35928, 36226, 38068, 43896, 46407, 54339, 57102, 58882, 61876, 65844, 72452, 76136, 85653, 88323, 92814, 108678, 114204, 117764, 123752, 131688, 139221, 144904, 153193, 163017, 171306, 176646, 185628, 217356, 228408, 235528, 264969, 278442, 306386, 326034, 342612, 353292, 371256, 434712, 459579, 529938, 556884, 561503, 612772, 652068, 685224, 706584, 912671, 919158, 1059876, 1113768, 1123006, 1225544, 1304136, 1378737, 1684509, 1825342, 1838316, 2119752, 2246012, 2738013, 2757474, 3369018, 3650684, 3676632, 4492024, 4748983, 5053527, 5476026, 5514948, 6738036, 7301368, 8214039, 9038387, 9497966, 10107054, 10952052, 11029896, 13476072, 14246949, 16428078, 18076774, 18995932, 20214108, 21904104, 27115161, 28493898, 32856156, 36153548, 37991864, 40428216, 42740847, 54230322, 56987796, 65712312, 72307096, 81345483, 85481694, 108460644, 113975592, 162690966, 170963388, 216921288, 280189997, 325381932, 341926776, 560379994, 650763864, 840569991, 1120759988, 1681139982, 2241519976, 2521709973, 3362279964, 5043419946, 6724559928, 10086839892, 20173679784]

約数ペア:

[(1, 20173679784), (2, 10086839892), (3, 6724559928), (4, 5043419946), (6, 3362279964), (8, 2521709973), (9, 2241519976), (12, 1681139982), (18, 1120759988), (24, 840569991), (31, 650763864), (36, 560379994), (59, 341926776), (62, 325381932), (72, 280189997), (93, 216921288), (118, 170963388), (124, 162690966), (177, 113975592), (186, 108460644), (236, 85481694), (248, 81345483), (279, 72307096), (307, 65712312), (354, 56987796), (372, 54230322), (472, 42740847), (499, 40428216), (531, 37991864), (558, 36153548), (614, 32856156), (708, 28493898), (744, 27115161), (921, 21904104), (998, 20214108), (1062, 18995932), (1116, 18076774), (1228, 16428078), (1416, 14246949), (1497, 13476072), (1829, 11029896), (1842, 10952052), (1996, 10107054), (2124, 9497966), (2232, 9038387), (2456, 8214039), (2763, 7301368), (2994, 6738036), (3658, 5514948), (3684, 5476026), (3992, 5053527), (4248, 4748983), (4491, 4492024), (5487, 3676632), (5526, 3650684), (5988, 3369018), (7316, 2757474), (7368, 2738013), (8982, 2246012), (9517, 2119752), (10974, 1838316), (11052, 1825342), (11976, 1684509), (14632, 1378737), (15469, 1304136), (16461, 1225544), (17964, 1123006), (18113, 1113768), (19034, 1059876), (21948, 919158), (22104, 912671), (28551, 706584), (29441, 685224), (30938, 652068), (32922, 612772), (35928, 561503), (36226, 556884), (38068, 529938), (43896, 459579), (46407, 434712), (54339, 371256), (57102, 353292), (58882, 342612), (61876, 326034), (65844, 306386), (72452, 278442), (76136, 264969), (85653, 235528), (88323, 228408), (92814, 217356), (108678, 185628), (114204, 176646), (117764, 171306), (123752, 163017), (131688, 153193), (139221, 144904)]