20299776

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 120

約数和(自身を含む): 62912640

約数和(自身を除く): 42612864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 354, 384, 413, 448, 472, 512, 672, 708, 768, 826, 896, 944, 1024, 1239, 1344, 1416, 1536, 1652, 1792, 1888, 2048, 2478, 2688, 2832, 3072, 3304, 3584, 3776, 4096, 4956, 5376, 5664, 6144, 6608, 7168, 7552, 8192, 9912, 10752, 11328, 12288, 13216, 14336, 15104, 16384, 19824, 21504, 22656, 24576, 26432, 28672, 30208, 39648, 43008, 45312, 49152, 52864, 57344, 60416, 79296, 86016, 90624, 105728, 114688, 120832, 158592, 172032, 181248, 211456, 241664, 317184, 344064, 362496, 422912, 483328, 634368, 724992, 845824, 966656, 1268736, 1449984, 1691648, 2537472, 2899968, 3383296, 5074944, 6766592, 10149888, 20299776]

約数ペア:

[(1, 20299776), (2, 10149888), (3, 6766592), (4, 5074944), (6, 3383296), (7, 2899968), (8, 2537472), (12, 1691648), (14, 1449984), (16, 1268736), (21, 966656), (24, 845824), (28, 724992), (32, 634368), (42, 483328), (48, 422912), (56, 362496), (59, 344064), (64, 317184), (84, 241664), (96, 211456), (112, 181248), (118, 172032), (128, 158592), (168, 120832), (177, 114688), (192, 105728), (224, 90624), (236, 86016), (256, 79296), (336, 60416), (354, 57344), (384, 52864), (413, 49152), (448, 45312), (472, 43008), (512, 39648), (672, 30208), (708, 28672), (768, 26432), (826, 24576), (896, 22656), (944, 21504), (1024, 19824), (1239, 16384), (1344, 15104), (1416, 14336), (1536, 13216), (1652, 12288), (1792, 11328), (1888, 10752), (2048, 9912), (2478, 8192), (2688, 7552), (2832, 7168), (3072, 6608), (3304, 6144), (3584, 5664), (3776, 5376), (4096, 4956)]