20196850176

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47129}}^1$

素因数の和:47187

約数の個数: 160

約数和(自身を含む): 61713907200

約数和(自身を除く): 41517057024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 13824, 15872, 17856, 23808, 26784, 35712, 47129, 47616, 53568, 71424, 94258, 107136, 141387, 142848, 188516, 214272, 282774, 377032, 424161, 428544, 565548, 754064, 848322, 1131096, 1272483, 1460999, 1508128, 1696644, 2262192, 2544966, 2921998, 3016256, 3393288, 4382997, 4524384, 5089932, 5843996, 6032512, 6786576, 8765994, 9048768, 10179864, 11687992, 12065024, 13148991, 13573152, 17531988, 18097536, 20359728, 23375984, 24130048, 26297982, 27146304, 35063976, 36195072, 39446973, 40719456, 46751968, 52595964, 54292608, 70127952, 72390144, 78893946, 81438912, 93503936, 105191928, 108585216, 140255904, 157787892, 162877824, 187007872, 210383856, 217170432, 280511808, 315575784, 325755648, 374015744, 420767712, 561023616, 631151568, 651511296, 748031488, 841535424, 1122047232, 1262303136, 1683070848, 2244094464, 2524606272, 3366141696, 5049212544, 6732283392, 10098425088, 20196850176]

約数ペア:

[(1, 20196850176), (2, 10098425088), (3, 6732283392), (4, 5049212544), (6, 3366141696), (8, 2524606272), (9, 2244094464), (12, 1683070848), (16, 1262303136), (18, 1122047232), (24, 841535424), (27, 748031488), (31, 651511296), (32, 631151568), (36, 561023616), (48, 420767712), (54, 374015744), (62, 325755648), (64, 315575784), (72, 280511808), (93, 217170432), (96, 210383856), (108, 187007872), (124, 162877824), (128, 157787892), (144, 140255904), (186, 108585216), (192, 105191928), (216, 93503936), (248, 81438912), (256, 78893946), (279, 72390144), (288, 70127952), (372, 54292608), (384, 52595964), (432, 46751968), (496, 40719456), (512, 39446973), (558, 36195072), (576, 35063976), (744, 27146304), (768, 26297982), (837, 24130048), (864, 23375984), (992, 20359728), (1116, 18097536), (1152, 17531988), (1488, 13573152), (1536, 13148991), (1674, 12065024), (1728, 11687992), (1984, 10179864), (2232, 9048768), (2304, 8765994), (2976, 6786576), (3348, 6032512), (3456, 5843996), (3968, 5089932), (4464, 4524384), (4608, 4382997), (5952, 3393288), (6696, 3016256), (6912, 2921998), (7936, 2544966), (8928, 2262192), (11904, 1696644), (13392, 1508128), (13824, 1460999), (15872, 1272483), (17856, 1131096), (23808, 848322), (26784, 754064), (35712, 565548), (47129, 428544), (47616, 424161), (53568, 377032), (71424, 282774), (94258, 214272), (107136, 188516), (141387, 142848)]