20141320460

素因数分解:

$2^2\times 5^1\times {\mathrm{8087}}^1\times {\mathrm{124529}}^1$

素因数の和:132625

約数の個数: 24

約数和(自身を含む): 42302342880

約数和(自身を除く): 22161022420

約数列:

[1, 2, 4, 5, 10, 20, 8087, 16174, 32348, 40435, 80870, 124529, 161740, 249058, 498116, 622645, 1245290, 2490580, 1007066023, 2014132046, 4028264092, 5035330115, 10070660230, 20141320460]

約数ペア:

[(1, 20141320460), (2, 10070660230), (4, 5035330115), (5, 4028264092), (10, 2014132046), (20, 1007066023), (8087, 2490580), (16174, 1245290), (32348, 622645), (40435, 498116), (80870, 249058), (124529, 161740)]