20729354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5879}}^1$

素因数の和:5965

約数の個数: 16

約数和(自身を含む): 32598720

約数和(自身を除く): 11869366

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5879, 11758, 241039, 252797, 482078, 505594, 10364677, 20729354]

約数ペア:

[(1, 20729354), (2, 10364677), (41, 505594), (43, 482078), (82, 252797), (86, 241039), (1763, 11758), (3526, 5879)]