20468366947

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1\times {\mathrm{23761}}^1$

素因数の和:25006

約数の個数: 16

約数和(自身を含む): 23628932800

約数和(自身を除く): 3160565853

約数列:

[1, 7, 109, 763, 1129, 7903, 23761, 123061, 166327, 861427, 2589949, 18129643, 26826169, 187783183, 2924052421, 20468366947]

約数ペア:

[(1, 20468366947), (7, 2924052421), (109, 187783183), (763, 26826169), (1129, 18129643), (7903, 2589949), (23761, 861427), (123061, 166327)]