20191583896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 46820229120

約数和(自身を除く): 26628645224

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 41, 44, 46, 47, 62, 82, 88, 92, 94, 124, 164, 167, 184, 188, 248, 253, 328, 334, 341, 376, 451, 506, 517, 668, 682, 713, 902, 943, 1012, 1034, 1081, 1271, 1336, 1364, 1426, 1457, 1804, 1837, 1886, 1927, 2024, 2068, 2162, 2542, 2728, 2852, 2914, 3608, 3674, 3772, 3841, 3854, 4136, 4324, 5084, 5177, 5704, 5828, 6847, 7348, 7544, 7682, 7708, 7843, 7849, 8648, 10168, 10354, 10373, 11656, 11891, 13694, 13981, 14696, 15364, 15416, 15686, 15698, 16027, 20708, 20746, 21197, 23782, 27388, 27962, 29233, 30728, 31372, 31396, 32054, 33511, 41416, 41492, 42251, 42394, 44321, 47564, 54776, 55924, 56947, 58466, 59737, 62744, 62792, 64108, 67022, 75317, 82984, 84502, 84788, 86339, 88642, 95128, 111848, 113894, 116932, 119071, 119474, 128216, 134044, 150634, 157481, 169004, 169576, 172678, 177284, 180527, 212257, 227788, 233864, 238142, 238948, 243319, 268088, 301268, 314962, 321563, 321809, 338008, 345356, 354568, 361054, 368621, 424514, 455576, 476284, 477896, 486638, 487531, 602536, 629924, 643126, 643618, 657107, 690712, 722108, 737242, 849028, 952568, 973276, 975062, 1259848, 1286252, 1287236, 1309781, 1314214, 1373951, 1444216, 1474484, 1698056, 1732291, 1946552, 1950124, 1985797, 2334827, 2572504, 2574472, 2619562, 2628428, 2676509, 2747902, 2948968, 3464582, 3539899, 3900248, 3971594, 4669654, 4881911, 5239124, 5256856, 5353018, 5495804, 5596337, 6929164, 7079798, 7401607, 7943188, 9339308, 9763822, 9976079, 10478248, 10706036, 10991608, 11192674, 13858328, 14159596, 14803214, 15113461, 15886376, 18678616, 19527644, 19952158, 21412072, 22385348, 28319192, 29606428, 30226922, 39055288, 39904316, 44770696, 53701021, 59212856, 60453844, 61559707, 79808632, 81417677, 107402042, 109736869, 120907688, 123119414, 162835354, 214804084, 219473738, 229449817, 246238828, 325670708, 429608168, 438947476, 458899634, 492477656, 651341416, 877894952, 917799268, 1835598536, 2523947987, 5047895974, 10095791948, 20191583896]

約数ペア:

[(1, 20191583896), (2, 10095791948), (4, 5047895974), (8, 2523947987), (11, 1835598536), (22, 917799268), (23, 877894952), (31, 651341416), (41, 492477656), (44, 458899634), (46, 438947476), (47, 429608168), (62, 325670708), (82, 246238828), (88, 229449817), (92, 219473738), (94, 214804084), (124, 162835354), (164, 123119414), (167, 120907688), (184, 109736869), (188, 107402042), (248, 81417677), (253, 79808632), (328, 61559707), (334, 60453844), (341, 59212856), (376, 53701021), (451, 44770696), (506, 39904316), (517, 39055288), (668, 30226922), (682, 29606428), (713, 28319192), (902, 22385348), (943, 21412072), (1012, 19952158), (1034, 19527644), (1081, 18678616), (1271, 15886376), (1336, 15113461), (1364, 14803214), (1426, 14159596), (1457, 13858328), (1804, 11192674), (1837, 10991608), (1886, 10706036), (1927, 10478248), (2024, 9976079), (2068, 9763822), (2162, 9339308), (2542, 7943188), (2728, 7401607), (2852, 7079798), (2914, 6929164), (3608, 5596337), (3674, 5495804), (3772, 5353018), (3841, 5256856), (3854, 5239124), (4136, 4881911), (4324, 4669654), (5084, 3971594), (5177, 3900248), (5704, 3539899), (5828, 3464582), (6847, 2948968), (7348, 2747902), (7544, 2676509), (7682, 2628428), (7708, 2619562), (7843, 2574472), (7849, 2572504), (8648, 2334827), (10168, 1985797), (10354, 1950124), (10373, 1946552), (11656, 1732291), (11891, 1698056), (13694, 1474484), (13981, 1444216), (14696, 1373951), (15364, 1314214), (15416, 1309781), (15686, 1287236), (15698, 1286252), (16027, 1259848), (20708, 975062), (20746, 973276), (21197, 952568), (23782, 849028), (27388, 737242), (27962, 722108), (29233, 690712), (30728, 657107), (31372, 643618), (31396, 643126), (32054, 629924), (33511, 602536), (41416, 487531), (41492, 486638), (42251, 477896), (42394, 476284), (44321, 455576), (47564, 424514), (54776, 368621), (55924, 361054), (56947, 354568), (58466, 345356), (59737, 338008), (62744, 321809), (62792, 321563), (64108, 314962), (67022, 301268), (75317, 268088), (82984, 243319), (84502, 238948), (84788, 238142), (86339, 233864), (88642, 227788), (95128, 212257), (111848, 180527), (113894, 177284), (116932, 172678), (119071, 169576), (119474, 169004), (128216, 157481), (134044, 150634)]