20739968230

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4789831}}^1$

素因数の和:4790271

約数の個数: 16

約数和(自身を含む): 37418167584

約数和(自身を除く): 16678199354

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4789831, 9579662, 23949155, 47898310, 2073996823, 4147993646, 10369984115, 20739968230]

約数ペア:

[(1, 20739968230), (2, 10369984115), (5, 4147993646), (10, 2073996823), (433, 47898310), (866, 23949155), (2165, 9579662), (4330, 4789831)]