20156042580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335934043}}^1$

素因数の和:335934055

約数の個数: 24

約数和(自身を含む): 56436919392

約数和(自身を除く): 36280876812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335934043, 671868086, 1007802129, 1343736172, 1679670215, 2015604258, 3359340430, 4031208516, 5039010645, 6718680860, 10078021290, 20156042580]

約数ペア:

[(1, 20156042580), (2, 10078021290), (3, 6718680860), (4, 5039010645), (5, 4031208516), (6, 3359340430), (10, 2015604258), (12, 1679670215), (15, 1343736172), (20, 1007802129), (30, 671868086), (60, 335934043)]