20341544

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{2153}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 38190420

約数和(自身を除く): 17848876

約数列:

[1, 2, 4, 8, 1181, 2153, 2362, 4306, 4724, 8612, 9448, 17224, 2542693, 5085386, 10170772, 20341544]

約数ペア:

[(1, 20341544), (2, 10170772), (4, 5085386), (8, 2542693), (1181, 17224), (2153, 9448), (2362, 8612), (4306, 4724)]