20528057891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3201007}}^1$

素因数の和:3201082

約数の個数: 12

約数和(自身を含む): 22989639456

約数和(自身を除く): 2461581565

約数列:

[1, 11, 53, 121, 583, 6413, 3201007, 35211077, 169653371, 387321847, 1866187081, 20528057891]

約数ペア:

[(1, 20528057891), (11, 1866187081), (53, 387321847), (121, 169653371), (583, 35211077), (6413, 3201007)]