20593027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9839}}^1$

素因数の和:9882

約数の個数: 16

約数和(自身を含む): 26449920

約数和(自身を除く): 5856893

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9839, 68873, 127907, 226297, 895349, 1584079, 2941861, 20593027]

約数ペア:

[(1, 20593027), (7, 2941861), (13, 1584079), (23, 895349), (91, 226297), (161, 127907), (299, 68873), (2093, 9839)]