20159854848

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65789}}^1$

素因数の和:65837

約数の個数: 216

約数和(自身を含む): 69926875200

約数和(自身を除く): 49767020352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 4864, 5376, 5472, 6384, 7296, 8064, 8512, 9576, 10944, 12768, 14592, 16128, 17024, 19152, 21888, 25536, 34048, 38304, 43776, 51072, 65789, 76608, 102144, 131578, 153216, 197367, 263156, 306432, 394734, 460523, 526312, 592101, 789468, 921046, 1052624, 1184202, 1249991, 1381569, 1578936, 1842092, 2105248, 2368404, 2499982, 2763138, 3157872, 3684184, 3749973, 4144707, 4210496, 4736808, 4999964, 5526276, 6315744, 7368368, 7499946, 8289414, 8420992, 8749937, 9473616, 9999928, 11052552, 11249919, 12631488, 14736736, 14999892, 16578828, 16841984, 17499874, 18947232, 19999856, 22105104, 22499838, 25262976, 26249811, 29473472, 29999784, 33157656, 34999748, 37894464, 39999712, 44210208, 44999676, 50525952, 52499622, 58946944, 59999568, 66315312, 69999496, 75788928, 78749433, 79999424, 88420416, 89999352, 104999244, 117893888, 119999136, 132630624, 139998992, 151577856, 157498866, 159998848, 176840832, 179998704, 209998488, 239998272, 265261248, 279997984, 314997732, 319997696, 353681664, 359997408, 419996976, 479996544, 530522496, 559995968, 629995464, 719994816, 839993952, 959993088, 1061044992, 1119991936, 1259990928, 1439989632, 1679987904, 2239983872, 2519981856, 2879979264, 3359975808, 5039963712, 6719951616, 10079927424, 20159854848]

約数ペア:

[(1, 20159854848), (2, 10079927424), (3, 6719951616), (4, 5039963712), (6, 3359975808), (7, 2879979264), (8, 2519981856), (9, 2239983872), (12, 1679987904), (14, 1439989632), (16, 1259990928), (18, 1119991936), (19, 1061044992), (21, 959993088), (24, 839993952), (28, 719994816), (32, 629995464), (36, 559995968), (38, 530522496), (42, 479996544), (48, 419996976), (56, 359997408), (57, 353681664), (63, 319997696), (64, 314997732), (72, 279997984), (76, 265261248), (84, 239998272), (96, 209998488), (112, 179998704), (114, 176840832), (126, 159998848), (128, 157498866), (133, 151577856), (144, 139998992), (152, 132630624), (168, 119999136), (171, 117893888), (192, 104999244), (224, 89999352), (228, 88420416), (252, 79999424), (256, 78749433), (266, 75788928), (288, 69999496), (304, 66315312), (336, 59999568), (342, 58946944), (384, 52499622), (399, 50525952), (448, 44999676), (456, 44210208), (504, 39999712), (532, 37894464), (576, 34999748), (608, 33157656), (672, 29999784), (684, 29473472), (768, 26249811), (798, 25262976), (896, 22499838), (912, 22105104), (1008, 19999856), (1064, 18947232), (1152, 17499874), (1197, 16841984), (1216, 16578828), (1344, 14999892), (1368, 14736736), (1596, 12631488), (1792, 11249919), (1824, 11052552), (2016, 9999928), (2128, 9473616), (2304, 8749937), (2394, 8420992), (2432, 8289414), (2688, 7499946), (2736, 7368368), (3192, 6315744), (3648, 5526276), (4032, 4999964), (4256, 4736808), (4788, 4210496), (4864, 4144707), (5376, 3749973), (5472, 3684184), (6384, 3157872), (7296, 2763138), (8064, 2499982), (8512, 2368404), (9576, 2105248), (10944, 1842092), (12768, 1578936), (14592, 1381569), (16128, 1249991), (17024, 1184202), (19152, 1052624), (21888, 921046), (25536, 789468), (34048, 592101), (38304, 526312), (43776, 460523), (51072, 394734), (65789, 306432), (76608, 263156), (102144, 197367), (131578, 153216)]