20145029376

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 288

約数和(自身を含む): 60176995200

約数和(自身を除く): 40031965824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 281, 289, 304, 323, 384, 408, 456, 544, 562, 578, 608, 646, 768, 816, 843, 867, 912, 969, 1088, 1124, 1156, 1216, 1292, 1632, 1686, 1734, 1824, 1938, 2176, 2248, 2312, 2432, 2584, 3264, 3372, 3468, 3648, 3876, 4352, 4496, 4624, 4777, 4864, 4913, 5168, 5339, 5491, 6528, 6744, 6936, 7296, 7752, 8992, 9248, 9554, 9826, 10336, 10678, 10982, 13056, 13488, 13872, 14331, 14592, 14739, 15504, 16017, 16473, 17984, 18496, 19108, 19652, 20672, 21356, 21964, 26976, 27744, 28662, 29478, 31008, 32034, 32946, 35968, 36992, 38216, 39304, 41344, 42712, 43928, 53952, 55488, 57324, 58956, 62016, 64068, 65892, 71936, 73984, 76432, 78608, 81209, 82688, 85424, 87856, 90763, 93347, 107904, 110976, 114648, 117912, 124032, 128136, 131784, 152864, 157216, 162418, 170848, 175712, 181526, 186694, 215808, 221952, 229296, 235824, 243627, 248064, 256272, 263568, 272289, 280041, 305728, 314432, 324836, 341696, 351424, 363052, 373388, 458592, 471648, 487254, 512544, 527136, 544578, 560082, 611456, 628864, 649672, 683392, 702848, 726104, 746776, 917184, 943296, 974508, 1025088, 1054272, 1089156, 1120164, 1222912, 1257728, 1299344, 1366784, 1380553, 1405696, 1452208, 1493552, 1542971, 1834368, 1886592, 1949016, 2050176, 2108544, 2178312, 2240328, 2598688, 2761106, 2904416, 2987104, 3085942, 3668736, 3773184, 3898032, 4100352, 4141659, 4217088, 4356624, 4480656, 4628913, 5197376, 5522212, 5808832, 5974208, 6171884, 7796064, 8283318, 8713248, 8961312, 9257826, 10394752, 11044424, 11617664, 11948416, 12343768, 15592128, 16566636, 17426496, 17922624, 18515652, 20789504, 22088848, 23235328, 23896832, 24687536, 26230507, 31184256, 33133272, 34852992, 35845248, 37031304, 44177696, 49375072, 52461014, 62368512, 66266544, 69705984, 71690496, 74062608, 78691521, 88355392, 98750144, 104922028, 132533088, 148125216, 157383042, 176710784, 197500288, 209844056, 265066176, 296250432, 314766084, 353421568, 395000576, 419688112, 530132352, 592500864, 629532168, 839376224, 1060264704, 1185001728, 1259064336, 1678752448, 2518128672, 3357504896, 5036257344, 6715009792, 10072514688, 20145029376]

約数ペア:

[(1, 20145029376), (2, 10072514688), (3, 6715009792), (4, 5036257344), (6, 3357504896), (8, 2518128672), (12, 1678752448), (16, 1259064336), (17, 1185001728), (19, 1060264704), (24, 839376224), (32, 629532168), (34, 592500864), (38, 530132352), (48, 419688112), (51, 395000576), (57, 353421568), (64, 314766084), (68, 296250432), (76, 265066176), (96, 209844056), (102, 197500288), (114, 176710784), (128, 157383042), (136, 148125216), (152, 132533088), (192, 104922028), (204, 98750144), (228, 88355392), (256, 78691521), (272, 74062608), (281, 71690496), (289, 69705984), (304, 66266544), (323, 62368512), (384, 52461014), (408, 49375072), (456, 44177696), (544, 37031304), (562, 35845248), (578, 34852992), (608, 33133272), (646, 31184256), (768, 26230507), (816, 24687536), (843, 23896832), (867, 23235328), (912, 22088848), (969, 20789504), (1088, 18515652), (1124, 17922624), (1156, 17426496), (1216, 16566636), (1292, 15592128), (1632, 12343768), (1686, 11948416), (1734, 11617664), (1824, 11044424), (1938, 10394752), (2176, 9257826), (2248, 8961312), (2312, 8713248), (2432, 8283318), (2584, 7796064), (3264, 6171884), (3372, 5974208), (3468, 5808832), (3648, 5522212), (3876, 5197376), (4352, 4628913), (4496, 4480656), (4624, 4356624), (4777, 4217088), (4864, 4141659), (4913, 4100352), (5168, 3898032), (5339, 3773184), (5491, 3668736), (6528, 3085942), (6744, 2987104), (6936, 2904416), (7296, 2761106), (7752, 2598688), (8992, 2240328), (9248, 2178312), (9554, 2108544), (9826, 2050176), (10336, 1949016), (10678, 1886592), (10982, 1834368), (13056, 1542971), (13488, 1493552), (13872, 1452208), (14331, 1405696), (14592, 1380553), (14739, 1366784), (15504, 1299344), (16017, 1257728), (16473, 1222912), (17984, 1120164), (18496, 1089156), (19108, 1054272), (19652, 1025088), (20672, 974508), (21356, 943296), (21964, 917184), (26976, 746776), (27744, 726104), (28662, 702848), (29478, 683392), (31008, 649672), (32034, 628864), (32946, 611456), (35968, 560082), (36992, 544578), (38216, 527136), (39304, 512544), (41344, 487254), (42712, 471648), (43928, 458592), (53952, 373388), (55488, 363052), (57324, 351424), (58956, 341696), (62016, 324836), (64068, 314432), (65892, 305728), (71936, 280041), (73984, 272289), (76432, 263568), (78608, 256272), (81209, 248064), (82688, 243627), (85424, 235824), (87856, 229296), (90763, 221952), (93347, 215808), (107904, 186694), (110976, 181526), (114648, 175712), (117912, 170848), (124032, 162418), (128136, 157216), (131784, 152864)]