20446543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 22865920

約数和(自身を除く): 2419377

約数列:

[1, 13, 43, 79, 463, 559, 1027, 3397, 6019, 19909, 36577, 44161, 258817, 475501, 1572811, 20446543]

約数ペア:

[(1, 20446543), (13, 1572811), (43, 475501), (79, 258817), (463, 44161), (559, 36577), (1027, 19909), (3397, 6019)]