20410368

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 104

約数和(自身を含む): 59761536

約数和(自身を除く): 39351168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 151, 176, 192, 256, 264, 302, 352, 384, 453, 512, 528, 604, 704, 768, 906, 1024, 1056, 1208, 1408, 1536, 1661, 1812, 2048, 2112, 2416, 2816, 3072, 3322, 3624, 4096, 4224, 4832, 4983, 5632, 6144, 6644, 7248, 8448, 9664, 9966, 11264, 12288, 13288, 14496, 16896, 19328, 19932, 22528, 26576, 28992, 33792, 38656, 39864, 45056, 53152, 57984, 67584, 77312, 79728, 106304, 115968, 135168, 154624, 159456, 212608, 231936, 309248, 318912, 425216, 463872, 618496, 637824, 850432, 927744, 1275648, 1700864, 1855488, 2551296, 3401728, 5102592, 6803456, 10205184, 20410368]

約数ペア:

[(1, 20410368), (2, 10205184), (3, 6803456), (4, 5102592), (6, 3401728), (8, 2551296), (11, 1855488), (12, 1700864), (16, 1275648), (22, 927744), (24, 850432), (32, 637824), (33, 618496), (44, 463872), (48, 425216), (64, 318912), (66, 309248), (88, 231936), (96, 212608), (128, 159456), (132, 154624), (151, 135168), (176, 115968), (192, 106304), (256, 79728), (264, 77312), (302, 67584), (352, 57984), (384, 53152), (453, 45056), (512, 39864), (528, 38656), (604, 33792), (704, 28992), (768, 26576), (906, 22528), (1024, 19932), (1056, 19328), (1208, 16896), (1408, 14496), (1536, 13288), (1661, 12288), (1812, 11264), (2048, 9966), (2112, 9664), (2416, 8448), (2816, 7248), (3072, 6644), (3322, 6144), (3624, 5632), (4096, 4983), (4224, 4832)]