20982022365716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{11443799}}^1$

素因数の和:11444336

約数の個数: 48

約数和(自身を含む): 39623928624000

約数和(自身を除く): 18641906258284

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 457, 914, 1003, 1828, 2006, 4012, 7769, 15538, 26963, 31076, 53926, 107852, 458371, 916742, 1833484, 11443799, 22887598, 45775196, 194544583, 389089166, 675184141, 778178332, 1350368282, 2700736564, 5229816143, 10459632286, 11478130397, 20919264572, 22956260794, 45912521588, 88906874431, 177813748862, 308559152437, 355627497724, 617118304874, 1234236609748, 5245505591429, 10491011182858, 20982022365716]

約数ペア:

[(1, 20982022365716), (2, 10491011182858), (4, 5245505591429), (17, 1234236609748), (34, 617118304874), (59, 355627497724), (68, 308559152437), (118, 177813748862), (236, 88906874431), (457, 45912521588), (914, 22956260794), (1003, 20919264572), (1828, 11478130397), (2006, 10459632286), (4012, 5229816143), (7769, 2700736564), (15538, 1350368282), (26963, 778178332), (31076, 675184141), (53926, 389089166), (107852, 194544583), (458371, 45775196), (916742, 22887598), (1833484, 11443799)]