20187663036

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15722479}}^1$

素因数の和:15722593

約数の個数: 24

約数和(自身を含む): 47544779520

約数和(自身を除く): 27357116484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15722479, 31444958, 47167437, 62889916, 94334874, 188669748, 1682305253, 3364610506, 5046915759, 6729221012, 10093831518, 20187663036]

約数ペア:

[(1, 20187663036), (2, 10093831518), (3, 6729221012), (4, 5046915759), (6, 3364610506), (12, 1682305253), (107, 188669748), (214, 94334874), (321, 62889916), (428, 47167437), (642, 31444958), (1284, 15722479)]