20121691392

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3467}}^1$

素因数の和:3729

約数の個数: 216

約数和(自身を含む): 63584670240

約数和(自身を除く): 43462978848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 229, 256, 264, 288, 352, 384, 396, 458, 528, 576, 687, 704, 768, 792, 916, 1056, 1152, 1374, 1408, 1584, 1832, 2061, 2112, 2304, 2519, 2748, 2816, 3168, 3467, 3664, 4122, 4224, 5038, 5496, 6336, 6934, 7328, 7557, 8244, 8448, 10076, 10401, 10992, 12672, 13868, 14656, 15114, 16488, 20152, 20802, 21984, 22671, 25344, 27736, 29312, 30228, 31203, 32976, 38137, 40304, 41604, 43968, 45342, 55472, 58624, 60456, 62406, 65952, 76274, 80608, 83208, 87936, 90684, 110944, 114411, 120912, 124812, 131904, 152548, 161216, 166416, 175872, 181368, 221888, 228822, 241824, 249624, 263808, 305096, 322432, 332832, 343233, 362736, 443776, 457644, 483648, 499248, 527616, 610192, 644864, 665664, 686466, 725472, 793943, 887552, 915288, 967296, 998496, 1220384, 1331328, 1372932, 1450944, 1587886, 1830576, 1934592, 1996992, 2381829, 2440768, 2662656, 2745864, 2901888, 3175772, 3661152, 3993984, 4763658, 4881536, 5491728, 5803776, 6351544, 7145487, 7322304, 7987968, 8733373, 9527316, 9763072, 10983456, 12703088, 14290974, 14644608, 17466746, 19054632, 21966912, 25406176, 26200119, 28581948, 29289216, 34933492, 38109264, 43933824, 50812352, 52400238, 57163896, 69866984, 76218528, 78600357, 87867648, 101624704, 104800476, 114327792, 139733968, 152437056, 157200714, 203249408, 209600952, 228655584, 279467936, 304874112, 314401428, 419201904, 457311168, 558935872, 609748224, 628802856, 838403808, 914622336, 1117871744, 1257605712, 1676807616, 1829244672, 2235743488, 2515211424, 3353615232, 5030422848, 6707230464, 10060845696, 20121691392]

約数ペア:

[(1, 20121691392), (2, 10060845696), (3, 6707230464), (4, 5030422848), (6, 3353615232), (8, 2515211424), (9, 2235743488), (11, 1829244672), (12, 1676807616), (16, 1257605712), (18, 1117871744), (22, 914622336), (24, 838403808), (32, 628802856), (33, 609748224), (36, 558935872), (44, 457311168), (48, 419201904), (64, 314401428), (66, 304874112), (72, 279467936), (88, 228655584), (96, 209600952), (99, 203249408), (128, 157200714), (132, 152437056), (144, 139733968), (176, 114327792), (192, 104800476), (198, 101624704), (229, 87867648), (256, 78600357), (264, 76218528), (288, 69866984), (352, 57163896), (384, 52400238), (396, 50812352), (458, 43933824), (528, 38109264), (576, 34933492), (687, 29289216), (704, 28581948), (768, 26200119), (792, 25406176), (916, 21966912), (1056, 19054632), (1152, 17466746), (1374, 14644608), (1408, 14290974), (1584, 12703088), (1832, 10983456), (2061, 9763072), (2112, 9527316), (2304, 8733373), (2519, 7987968), (2748, 7322304), (2816, 7145487), (3168, 6351544), (3467, 5803776), (3664, 5491728), (4122, 4881536), (4224, 4763658), (5038, 3993984), (5496, 3661152), (6336, 3175772), (6934, 2901888), (7328, 2745864), (7557, 2662656), (8244, 2440768), (8448, 2381829), (10076, 1996992), (10401, 1934592), (10992, 1830576), (12672, 1587886), (13868, 1450944), (14656, 1372932), (15114, 1331328), (16488, 1220384), (20152, 998496), (20802, 967296), (21984, 915288), (22671, 887552), (25344, 793943), (27736, 725472), (29312, 686466), (30228, 665664), (31203, 644864), (32976, 610192), (38137, 527616), (40304, 499248), (41604, 483648), (43968, 457644), (45342, 443776), (55472, 362736), (58624, 343233), (60456, 332832), (62406, 322432), (65952, 305096), (76274, 263808), (80608, 249624), (83208, 241824), (87936, 228822), (90684, 221888), (110944, 181368), (114411, 175872), (120912, 166416), (124812, 161216), (131904, 152548)]