20243474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2677}}^1$

素因数の和:2897

約数の個数: 16

約数和(自身を含む): 32136000

約数和(自身を除く): 11892526

約数列:

[1, 2, 19, 38, 199, 398, 2677, 3781, 5354, 7562, 50863, 101726, 532723, 1065446, 10121737, 20243474]

約数ペア:

[(1, 20243474), (2, 10121737), (19, 1065446), (38, 532723), (199, 101726), (398, 50863), (2677, 7562), (3781, 5354)]