20993691264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3019}}^1$

素因数の和:3255

約数の個数: 256

約数和(自身を含む): 69000960000

約数和(自身を除く): 48007268736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 199, 208, 224, 273, 312, 336, 364, 384, 398, 416, 448, 546, 597, 624, 672, 728, 796, 832, 896, 1092, 1194, 1248, 1344, 1393, 1456, 1592, 1664, 2184, 2388, 2496, 2587, 2688, 2786, 2912, 3019, 3184, 4179, 4368, 4776, 4992, 5174, 5572, 5824, 6038, 6368, 7761, 8358, 8736, 9057, 9552, 10348, 11144, 11648, 12076, 12736, 15522, 16716, 17472, 18109, 18114, 19104, 20696, 21133, 22288, 24152, 25472, 31044, 33432, 34944, 36218, 36228, 38208, 39247, 41392, 42266, 44576, 48304, 54327, 62088, 63399, 66864, 72436, 72456, 76416, 78494, 82784, 84532, 89152, 96608, 108654, 117741, 124176, 126798, 133728, 144872, 144912, 156988, 165568, 169064, 178304, 193216, 217308, 235482, 248352, 253596, 267456, 274729, 289744, 289824, 313976, 331136, 338128, 386432, 434616, 470964, 496704, 507192, 534912, 549458, 579488, 579648, 600781, 627952, 676256, 824187, 869232, 941928, 993408, 1014384, 1098916, 1158976, 1159296, 1201562, 1255904, 1352512, 1648374, 1738464, 1802343, 1883856, 2028768, 2197832, 2317952, 2403124, 2511808, 2705024, 3296748, 3476928, 3604686, 3767712, 4057536, 4205467, 4395664, 4806248, 5023616, 6593496, 6953856, 7209372, 7535424, 7810153, 8115072, 8410934, 8791328, 9612496, 12616401, 13186992, 14418744, 15070848, 15620306, 16821868, 17582656, 19224992, 23430459, 25232802, 26373984, 28837488, 31240612, 33643736, 35165312, 38449984, 46860918, 50465604, 52747968, 54671071, 57674976, 62481224, 67287472, 76899968, 93721836, 100931208, 105495936, 109342142, 115349952, 124962448, 134574944, 164013213, 187443672, 201862416, 218684284, 230699904, 249924896, 269149888, 328026426, 374887344, 403724832, 437368568, 499849792, 538299776, 656052852, 749774688, 807449664, 874737136, 999699584, 1312105704, 1499549376, 1614899328, 1749474272, 2624211408, 2999098752, 3498948544, 5248422816, 6997897088, 10496845632, 20993691264]

約数ペア:

[(1, 20993691264), (2, 10496845632), (3, 6997897088), (4, 5248422816), (6, 3498948544), (7, 2999098752), (8, 2624211408), (12, 1749474272), (13, 1614899328), (14, 1499549376), (16, 1312105704), (21, 999699584), (24, 874737136), (26, 807449664), (28, 749774688), (32, 656052852), (39, 538299776), (42, 499849792), (48, 437368568), (52, 403724832), (56, 374887344), (64, 328026426), (78, 269149888), (84, 249924896), (91, 230699904), (96, 218684284), (104, 201862416), (112, 187443672), (128, 164013213), (156, 134574944), (168, 124962448), (182, 115349952), (192, 109342142), (199, 105495936), (208, 100931208), (224, 93721836), (273, 76899968), (312, 67287472), (336, 62481224), (364, 57674976), (384, 54671071), (398, 52747968), (416, 50465604), (448, 46860918), (546, 38449984), (597, 35165312), (624, 33643736), (672, 31240612), (728, 28837488), (796, 26373984), (832, 25232802), (896, 23430459), (1092, 19224992), (1194, 17582656), (1248, 16821868), (1344, 15620306), (1393, 15070848), (1456, 14418744), (1592, 13186992), (1664, 12616401), (2184, 9612496), (2388, 8791328), (2496, 8410934), (2587, 8115072), (2688, 7810153), (2786, 7535424), (2912, 7209372), (3019, 6953856), (3184, 6593496), (4179, 5023616), (4368, 4806248), (4776, 4395664), (4992, 4205467), (5174, 4057536), (5572, 3767712), (5824, 3604686), (6038, 3476928), (6368, 3296748), (7761, 2705024), (8358, 2511808), (8736, 2403124), (9057, 2317952), (9552, 2197832), (10348, 2028768), (11144, 1883856), (11648, 1802343), (12076, 1738464), (12736, 1648374), (15522, 1352512), (16716, 1255904), (17472, 1201562), (18109, 1159296), (18114, 1158976), (19104, 1098916), (20696, 1014384), (21133, 993408), (22288, 941928), (24152, 869232), (25472, 824187), (31044, 676256), (33432, 627952), (34944, 600781), (36218, 579648), (36228, 579488), (38208, 549458), (39247, 534912), (41392, 507192), (42266, 496704), (44576, 470964), (48304, 434616), (54327, 386432), (62088, 338128), (63399, 331136), (66864, 313976), (72436, 289824), (72456, 289744), (76416, 274729), (78494, 267456), (82784, 253596), (84532, 248352), (89152, 235482), (96608, 217308), (108654, 193216), (117741, 178304), (124176, 169064), (126798, 165568), (133728, 156988), (144872, 144912)]