20178025818

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{2994661}}^1$

素因数の和:2995789

約数の個数: 16

約数和(自身を含む): 40392001056

約数和(自身を除く): 20213975238

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 2994661, 5989322, 8983983, 17967966, 3363004303, 6726008606, 10089012909, 20178025818]

約数ペア:

[(1, 20178025818), (2, 10089012909), (3, 6726008606), (6, 3363004303), (1123, 17967966), (2246, 8983983), (3369, 5989322), (6738, 2994661)]