20406022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112121}}^1$

素因数の和:112143

約数の個数: 16

約数和(自身を含む): 37672992

約数和(自身を除く): 17266970

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 112121, 224242, 784847, 1457573, 1569694, 2915146, 10203011, 20406022]

約数ペア:

[(1, 20406022), (2, 10203011), (7, 2915146), (13, 1569694), (14, 1457573), (26, 784847), (91, 224242), (182, 112121)]