20263696

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2341}}^1$

素因数の和:2890

約数の個数: 20

約数和(自身を含む): 39350284

約数和(自身を除く): 19086588

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 2341, 4328, 4682, 8656, 9364, 18728, 37456, 1266481, 2532962, 5065924, 10131848, 20263696]

約数ペア:

[(1, 20263696), (2, 10131848), (4, 5065924), (8, 2532962), (16, 1266481), (541, 37456), (1082, 18728), (2164, 9364), (2341, 8656), (4328, 4682)]