20592052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{396001}}^1$

素因数の和:396018

約数の個数: 12

約数和(自身を含む): 38808196

約数和(自身を除く): 18216144

約数列:

[1, 2, 4, 13, 26, 52, 396001, 792002, 1584004, 5148013, 10296026, 20592052]

約数ペア:

[(1, 20592052), (2, 10296026), (4, 5148013), (13, 1584004), (26, 792002), (52, 396001)]