20012083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4746

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 5147597

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 4679, 32753, 60827, 219913, 425789, 1539391, 2858869, 20012083]

約数ペア:

[(1, 20012083), (7, 2858869), (13, 1539391), (47, 425789), (91, 219913), (329, 60827), (611, 32753), (4277, 4679)]