20494793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 3213367

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1567, 13079, 17237, 45443, 64247, 499873, 706717, 1863163, 20494793]

約数ペア:

[(1, 20494793), (11, 1863163), (29, 706717), (41, 499873), (319, 64247), (451, 45443), (1189, 17237), (1567, 13079)]