20138087749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1\times {\mathrm{14657}}^1$

素因数の和:20904

約数の個数: 16

約数和(自身を含む): 22968147888

約数和(自身を除く): 2830060139

約数列:

[1, 13, 17, 221, 6217, 14657, 80821, 105689, 190541, 249169, 1373957, 3239197, 91122569, 1184593397, 1549083673, 20138087749]

約数ペア:

[(1, 20138087749), (13, 1549083673), (17, 1184593397), (221, 91122569), (6217, 3239197), (14657, 1373957), (80821, 249169), (105689, 190541)]