20212818697

素因数分解:

${\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1\times {\mathrm{11119}}^1$

素因数の和:11776

約数の個数: 16

約数和(自身を含む): 21420678400

約数和(自身を除く): 1207859703

約数列:

[1, 19, 241, 397, 4579, 7543, 11119, 95677, 211261, 1817863, 2679679, 4414243, 50913901, 83870617, 1063832563, 20212818697]

約数ペア:

[(1, 20212818697), (19, 1063832563), (241, 83870617), (397, 50913901), (4579, 4414243), (7543, 2679679), (11119, 1817863), (95677, 211261)]