20159396576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{296741}}^1$

素因数の和:296955

約数の個数: 48

約数和(自身を含む): 43521368688

約数和(自身を除く): 23361972112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 193, 352, 386, 772, 1544, 2123, 3088, 4246, 6176, 8492, 16984, 33968, 67936, 296741, 593482, 1186964, 2373928, 3264151, 4747856, 6528302, 9495712, 13056604, 26113208, 52226416, 57271013, 104452832, 114542026, 229084052, 458168104, 629981143, 916336208, 1259962286, 1832672416, 2519924572, 5039849144, 10079698288, 20159396576]

約数ペア:

[(1, 20159396576), (2, 10079698288), (4, 5039849144), (8, 2519924572), (11, 1832672416), (16, 1259962286), (22, 916336208), (32, 629981143), (44, 458168104), (88, 229084052), (176, 114542026), (193, 104452832), (352, 57271013), (386, 52226416), (772, 26113208), (1544, 13056604), (2123, 9495712), (3088, 6528302), (4246, 4747856), (6176, 3264151), (8492, 2373928), (16984, 1186964), (33968, 593482), (67936, 296741)]