20172754944

素因数分解:

$2^{12}\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3881}}^1$

素因数の和:3961

約数の個数: 208

約数和(自身を含む): 61051127040

約数和(自身を除く): 40878372096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 512, 564, 576, 752, 768, 846, 864, 1024, 1128, 1152, 1269, 1504, 1536, 1692, 1728, 2048, 2256, 2304, 2538, 3008, 3072, 3384, 3456, 3881, 4096, 4512, 4608, 5076, 6016, 6144, 6768, 6912, 7762, 9024, 9216, 10152, 11643, 12032, 12288, 13536, 13824, 15524, 18048, 18432, 20304, 23286, 24064, 27072, 27648, 31048, 34929, 36096, 36864, 40608, 46572, 48128, 54144, 55296, 62096, 69858, 72192, 81216, 93144, 96256, 104787, 108288, 110592, 124192, 139716, 144384, 162432, 182407, 186288, 192512, 209574, 216576, 248384, 279432, 288768, 324864, 364814, 372576, 419148, 433152, 496768, 547221, 558864, 577536, 649728, 729628, 745152, 838296, 866304, 993536, 1094442, 1117728, 1299456, 1459256, 1490304, 1641663, 1676592, 1732608, 1987072, 2188884, 2235456, 2598912, 2918512, 2980608, 3283326, 3353184, 3974144, 4377768, 4470912, 4924989, 5197824, 5837024, 5961216, 6566652, 6706368, 7948288, 8755536, 8941824, 9849978, 11674048, 11922432, 13133304, 13412736, 15896576, 17511072, 17883648, 19699956, 23348096, 23844864, 26266608, 26825472, 35022144, 35767296, 39399912, 46696192, 47689728, 52533216, 53650944, 70044288, 71534592, 78799824, 93392384, 105066432, 107301888, 140088576, 143069184, 157599648, 186784768, 210132864, 214603776, 280177152, 315199296, 373569536, 420265728, 429207552, 560354304, 630398592, 747139072, 840531456, 1120708608, 1260797184, 1681062912, 2241417216, 2521594368, 3362125824, 5043188736, 6724251648, 10086377472, 20172754944]

約数ペア:

[(1, 20172754944), (2, 10086377472), (3, 6724251648), (4, 5043188736), (6, 3362125824), (8, 2521594368), (9, 2241417216), (12, 1681062912), (16, 1260797184), (18, 1120708608), (24, 840531456), (27, 747139072), (32, 630398592), (36, 560354304), (47, 429207552), (48, 420265728), (54, 373569536), (64, 315199296), (72, 280177152), (94, 214603776), (96, 210132864), (108, 186784768), (128, 157599648), (141, 143069184), (144, 140088576), (188, 107301888), (192, 105066432), (216, 93392384), (256, 78799824), (282, 71534592), (288, 70044288), (376, 53650944), (384, 52533216), (423, 47689728), (432, 46696192), (512, 39399912), (564, 35767296), (576, 35022144), (752, 26825472), (768, 26266608), (846, 23844864), (864, 23348096), (1024, 19699956), (1128, 17883648), (1152, 17511072), (1269, 15896576), (1504, 13412736), (1536, 13133304), (1692, 11922432), (1728, 11674048), (2048, 9849978), (2256, 8941824), (2304, 8755536), (2538, 7948288), (3008, 6706368), (3072, 6566652), (3384, 5961216), (3456, 5837024), (3881, 5197824), (4096, 4924989), (4512, 4470912), (4608, 4377768), (5076, 3974144), (6016, 3353184), (6144, 3283326), (6768, 2980608), (6912, 2918512), (7762, 2598912), (9024, 2235456), (9216, 2188884), (10152, 1987072), (11643, 1732608), (12032, 1676592), (12288, 1641663), (13536, 1490304), (13824, 1459256), (15524, 1299456), (18048, 1117728), (18432, 1094442), (20304, 993536), (23286, 866304), (24064, 838296), (27072, 745152), (27648, 729628), (31048, 649728), (34929, 577536), (36096, 558864), (36864, 547221), (40608, 496768), (46572, 433152), (48128, 419148), (54144, 372576), (55296, 364814), (62096, 324864), (69858, 288768), (72192, 279432), (81216, 248384), (93144, 216576), (96256, 209574), (104787, 192512), (108288, 186288), (110592, 182407), (124192, 162432), (139716, 144384)]