20928064

素因数分解:

$2^6\times {\mathrm{327001}}^1$

素因数の和:327013

約数の個数: 14

約数和(自身を含む): 41529254

約数和(自身を除く): 20601190

約数列:

[1, 2, 4, 8, 16, 32, 64, 327001, 654002, 1308004, 2616008, 5232016, 10464032, 20928064]

約数ペア:

[(1, 20928064), (2, 10464032), (4, 5232016), (8, 2616008), (16, 1308004), (32, 654002), (64, 327001)]