20218014942

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{73859}}^1$

素因数の和:74968

約数の個数: 32

約数和(自身を含む): 41415960960

約数和(自身を除く): 21197946018

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1061, 2122, 3183, 6366, 45623, 73859, 91246, 136869, 147718, 221577, 273738, 443154, 3175937, 6351874, 9527811, 19055622, 78364399, 156728798, 235093197, 470186394, 3369669157, 6739338314, 10109007471, 20218014942]

約数ペア:

[(1, 20218014942), (2, 10109007471), (3, 6739338314), (6, 3369669157), (43, 470186394), (86, 235093197), (129, 156728798), (258, 78364399), (1061, 19055622), (2122, 9527811), (3183, 6351874), (6366, 3175937), (45623, 443154), (73859, 273738), (91246, 221577), (136869, 147718)]