20449497601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1\times {\mathrm{5437}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 22116346000

約数和(自身を除く): 1666848399

約数列:

[1, 13, 349, 829, 4537, 5437, 10777, 70681, 289321, 1897513, 3761173, 4507273, 24667669, 58594549, 1573038277, 20449497601]

約数ペア:

[(1, 20449497601), (13, 1573038277), (349, 58594549), (829, 24667669), (4537, 4507273), (5437, 3761173), (10777, 1897513), (70681, 289321)]