20170056198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{18493}}^1$

素因数の和:18586

約数の個数: 64

約数和(自身を含む): 44021638080

約数和(自身を除く): 23851581882

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 289, 578, 629, 867, 1258, 1734, 1887, 3774, 4913, 9826, 10693, 14739, 18493, 21386, 29478, 32079, 36986, 55479, 64158, 110958, 181781, 314381, 363562, 545343, 628762, 684241, 943143, 1090686, 1368482, 1886286, 2052723, 4105446, 5344477, 10688954, 11632097, 16033431, 23264194, 32066862, 34896291, 69792582, 90856109, 181712218, 197745649, 272568327, 395491298, 545136654, 593236947, 1186473894, 3361676033, 6723352066, 10085028099, 20170056198]

約数ペア:

[(1, 20170056198), (2, 10085028099), (3, 6723352066), (6, 3361676033), (17, 1186473894), (34, 593236947), (37, 545136654), (51, 395491298), (74, 272568327), (102, 197745649), (111, 181712218), (222, 90856109), (289, 69792582), (578, 34896291), (629, 32066862), (867, 23264194), (1258, 16033431), (1734, 11632097), (1887, 10688954), (3774, 5344477), (4913, 4105446), (9826, 2052723), (10693, 1886286), (14739, 1368482), (18493, 1090686), (21386, 943143), (29478, 684241), (32079, 628762), (36986, 545343), (55479, 363562), (64158, 314381), (110958, 181781)]