20113093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 27482112

約数和(自身を除く): 7369019

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 283, 497, 781, 923, 1001, 1981, 3113, 3679, 5467, 6461, 10153, 20093, 21791, 25753, 40469, 71071, 140651, 221023, 261209, 283283, 1547161, 1828463, 2873299, 20113093]

約数ペア:

[(1, 20113093), (7, 2873299), (11, 1828463), (13, 1547161), (71, 283283), (77, 261209), (91, 221023), (143, 140651), (283, 71071), (497, 40469), (781, 25753), (923, 21791), (1001, 20093), (1981, 10153), (3113, 6461), (3679, 5467)]