20096461

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 5063219

約数列:

[1, 7, 11, 77, 359, 727, 2513, 3949, 5089, 7997, 27643, 55979, 260993, 1826951, 2870923, 20096461]

約数ペア:

[(1, 20096461), (7, 2870923), (11, 1826951), (77, 260993), (359, 55979), (727, 27643), (2513, 7997), (3949, 5089)]