20924230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48661}}^1$

素因数の和:48711

約数の個数: 16

約数和(自身を含む): 38540304

約数和(自身を除く): 17616074

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 48661, 97322, 243305, 486610, 2092423, 4184846, 10462115, 20924230]

約数ペア:

[(1, 20924230), (2, 10462115), (5, 4184846), (10, 2092423), (43, 486610), (86, 243305), (215, 97322), (430, 48661)]