20144621886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{400601}}^1$

素因数の和:400669

約数の個数: 48

約数和(自身を含む): 44274533040

約数和(自身を除く): 24129911154

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 493, 578, 867, 986, 1479, 1734, 2958, 8381, 16762, 25143, 50286, 400601, 801202, 1201803, 2403606, 6810217, 11617429, 13620434, 20430651, 23234858, 34852287, 40861302, 69704574, 115773689, 197496293, 231547378, 347321067, 394992586, 592488879, 694642134, 1184977758, 3357436981, 6714873962, 10072310943, 20144621886]

約数ペア:

[(1, 20144621886), (2, 10072310943), (3, 6714873962), (6, 3357436981), (17, 1184977758), (29, 694642134), (34, 592488879), (51, 394992586), (58, 347321067), (87, 231547378), (102, 197496293), (174, 115773689), (289, 69704574), (493, 40861302), (578, 34852287), (867, 23234858), (986, 20430651), (1479, 13620434), (1734, 11617429), (2958, 6810217), (8381, 2403606), (16762, 1201803), (25143, 801202), (50286, 400601)]