20441113

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3828

約数の個数: 16

約数和(自身を含む): 25850880

約数和(自身を除く): 5409767

約数列:

[1, 7, 11, 71, 77, 497, 781, 3739, 5467, 26173, 41129, 265469, 287903, 1858283, 2920159, 20441113]

約数ペア:

[(1, 20441113), (7, 2920159), (11, 1858283), (71, 287903), (77, 265469), (497, 41129), (781, 26173), (3739, 5467)]