20187096609

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{168449}}^1$

素因数の和:169424

約数の個数: 16

約数和(自身を含む): 27571896000

約数和(自身を除く): 7384799391

約数列:

[1, 3, 43, 129, 929, 2787, 39947, 119841, 168449, 505347, 7243307, 21729921, 156489121, 469467363, 6729032203, 20187096609]

約数ペア:

[(1, 20187096609), (3, 6729032203), (43, 469467363), (129, 156489121), (929, 21729921), (2787, 7243307), (39947, 505347), (119841, 168449)]