20174941612

素因数分解:

$2^2\times 7^1\times {\mathrm{720533629}}^1$

素因数の和:720533640

約数の個数: 12

約数和(自身を含む): 40349883280

約数和(自身を除く): 20174941668

約数列:

[1, 2, 4, 7, 14, 28, 720533629, 1441067258, 2882134516, 5043735403, 10087470806, 20174941612]

約数ペア:

[(1, 20174941612), (2, 10087470806), (4, 5043735403), (7, 2882134516), (14, 1441067258), (28, 720533629)]