20175440144

素因数分解:

$2^4\times {\mathrm{1260965009}}^1$

素因数の和:1260965017

約数の個数: 10

約数和(自身を含む): 39089915310

約数和(自身を除く): 18914475166

約数列:

[1, 2, 4, 8, 16, 1260965009, 2521930018, 5043860036, 10087720072, 20175440144]

約数ペア:

[(1, 20175440144), (2, 10087720072), (4, 5043860036), (8, 2521930018), (16, 1260965009)]