20218457088

素因数分解:

$2^{10}\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6709}}^1$

素因数の和:6847

約数の個数: 176

約数和(自身を含む): 60435628000

約数和(自身を除く): 40217170912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 256, 288, 327, 384, 432, 436, 512, 576, 654, 768, 864, 872, 981, 1024, 1152, 1308, 1536, 1728, 1744, 1962, 2304, 2616, 2943, 3072, 3456, 3488, 3924, 4608, 5232, 5886, 6709, 6912, 6976, 7848, 9216, 10464, 11772, 13418, 13824, 13952, 15696, 20127, 20928, 23544, 26836, 27648, 27904, 31392, 40254, 41856, 47088, 53672, 55808, 60381, 62784, 80508, 83712, 94176, 107344, 111616, 120762, 125568, 161016, 167424, 181143, 188352, 214688, 241524, 251136, 322032, 334848, 362286, 376704, 429376, 483048, 502272, 644064, 724572, 731281, 753408, 858752, 966096, 1004544, 1288128, 1449144, 1462562, 1506816, 1717504, 1932192, 2193843, 2576256, 2898288, 2925124, 3013632, 3435008, 3864384, 4387686, 5152512, 5796576, 5850248, 6581529, 6870016, 7728768, 8775372, 10305024, 11593152, 11700496, 13163058, 15457536, 17550744, 19744587, 20610048, 23186304, 23400992, 26326116, 30915072, 35101488, 39489174, 46372608, 46801984, 52652232, 61830144, 70202976, 78978348, 92745216, 93603968, 105304464, 140405952, 157956696, 185490432, 187207936, 210608928, 280811904, 315913392, 374415872, 421217856, 561623808, 631826784, 748831744, 842435712, 1123247616, 1263653568, 1684871424, 2246495232, 2527307136, 3369742848, 5054614272, 6739485696, 10109228544, 20218457088]

約数ペア:

[(1, 20218457088), (2, 10109228544), (3, 6739485696), (4, 5054614272), (6, 3369742848), (8, 2527307136), (9, 2246495232), (12, 1684871424), (16, 1263653568), (18, 1123247616), (24, 842435712), (27, 748831744), (32, 631826784), (36, 561623808), (48, 421217856), (54, 374415872), (64, 315913392), (72, 280811904), (96, 210608928), (108, 187207936), (109, 185490432), (128, 157956696), (144, 140405952), (192, 105304464), (216, 93603968), (218, 92745216), (256, 78978348), (288, 70202976), (327, 61830144), (384, 52652232), (432, 46801984), (436, 46372608), (512, 39489174), (576, 35101488), (654, 30915072), (768, 26326116), (864, 23400992), (872, 23186304), (981, 20610048), (1024, 19744587), (1152, 17550744), (1308, 15457536), (1536, 13163058), (1728, 11700496), (1744, 11593152), (1962, 10305024), (2304, 8775372), (2616, 7728768), (2943, 6870016), (3072, 6581529), (3456, 5850248), (3488, 5796576), (3924, 5152512), (4608, 4387686), (5232, 3864384), (5886, 3435008), (6709, 3013632), (6912, 2925124), (6976, 2898288), (7848, 2576256), (9216, 2193843), (10464, 1932192), (11772, 1717504), (13418, 1506816), (13824, 1462562), (13952, 1449144), (15696, 1288128), (20127, 1004544), (20928, 966096), (23544, 858752), (26836, 753408), (27648, 731281), (27904, 724572), (31392, 644064), (40254, 502272), (41856, 483048), (47088, 429376), (53672, 376704), (55808, 362286), (60381, 334848), (62784, 322032), (80508, 251136), (83712, 241524), (94176, 214688), (107344, 188352), (111616, 181143), (120762, 167424), (125568, 161016)]