20983520256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{235537}}^1$

素因数の和:235589

約数の個数: 88

約数和(自身を含む): 57857554320

約数和(自身を除く): 36874034064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2784, 3072, 3712, 5568, 7424, 11136, 14848, 22272, 29696, 44544, 89088, 235537, 471074, 706611, 942148, 1413222, 1884296, 2826444, 3768592, 5652888, 6830573, 7537184, 11305776, 13661146, 15074368, 20491719, 22611552, 27322292, 30148736, 40983438, 45223104, 54644584, 60297472, 81966876, 90446208, 109289168, 120594944, 163933752, 180892416, 218578336, 241189888, 327867504, 361784832, 437156672, 655735008, 723569664, 874313344, 1311470016, 1748626688, 2622940032, 3497253376, 5245880064, 6994506752, 10491760128, 20983520256]

約数ペア:

[(1, 20983520256), (2, 10491760128), (3, 6994506752), (4, 5245880064), (6, 3497253376), (8, 2622940032), (12, 1748626688), (16, 1311470016), (24, 874313344), (29, 723569664), (32, 655735008), (48, 437156672), (58, 361784832), (64, 327867504), (87, 241189888), (96, 218578336), (116, 180892416), (128, 163933752), (174, 120594944), (192, 109289168), (232, 90446208), (256, 81966876), (348, 60297472), (384, 54644584), (464, 45223104), (512, 40983438), (696, 30148736), (768, 27322292), (928, 22611552), (1024, 20491719), (1392, 15074368), (1536, 13661146), (1856, 11305776), (2784, 7537184), (3072, 6830573), (3712, 5652888), (5568, 3768592), (7424, 2826444), (11136, 1884296), (14848, 1413222), (22272, 942148), (29696, 706611), (44544, 471074), (89088, 235537)]