20341853312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{2897}}^1\times {\mathrm{4987}}^1$

素因数の和:7909

約数の個数: 64

約数和(自身を含む): 44232985440

約数和(自身を除く): 23891132128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 2897, 4987, 5794, 9974, 11588, 19948, 23176, 31867, 39896, 46352, 54857, 63734, 79792, 92704, 109714, 127468, 159584, 185408, 219428, 254936, 319168, 370816, 438856, 509872, 638336, 877712, 1019744, 1755424, 2039488, 3510848, 4078976, 7021696, 14447339, 28894678, 57789356, 115578712, 158920729, 231157424, 317841458, 462314848, 635682916, 924629696, 1271365832, 1849259392, 2542731664, 5085463328, 10170926656, 20341853312]

約数ペア:

[(1, 20341853312), (2, 10170926656), (4, 5085463328), (8, 2542731664), (11, 1849259392), (16, 1271365832), (22, 924629696), (32, 635682916), (44, 462314848), (64, 317841458), (88, 231157424), (128, 158920729), (176, 115578712), (352, 57789356), (704, 28894678), (1408, 14447339), (2897, 7021696), (4987, 4078976), (5794, 3510848), (9974, 2039488), (11588, 1755424), (19948, 1019744), (23176, 877712), (31867, 638336), (39896, 509872), (46352, 438856), (54857, 370816), (63734, 319168), (79792, 254936), (92704, 219428), (109714, 185408), (127468, 159584)]