20849987522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{51767}}^1$

素因数の和:54002

約数の個数: 32

約数和(自身を含む): 38510422272

約数和(自身を除く): 17660434750

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2213, 4426, 15491, 28769, 30982, 51767, 57538, 103534, 201383, 362369, 402766, 672971, 724738, 1345942, 4710797, 9421594, 114560371, 229120742, 801922597, 1489284823, 1603845194, 2978569646, 10424993761, 20849987522]

約数ペア:

[(1, 20849987522), (2, 10424993761), (7, 2978569646), (13, 1603845194), (14, 1489284823), (26, 801922597), (91, 229120742), (182, 114560371), (2213, 9421594), (4426, 4710797), (15491, 1345942), (28769, 724738), (30982, 672971), (51767, 402766), (57538, 362369), (103534, 201383)]