20792446913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{459593}}^1$

素因数の和:459904

約数の個数: 16

約数和(自身を含む): 24884257536

約数和(自身を除く): 4091810623

約数列:

[1, 7, 23, 161, 281, 1967, 6463, 45241, 459593, 3217151, 10570639, 73994473, 129145633, 904019431, 2970349559, 20792446913]

約数ペア:

[(1, 20792446913), (7, 2970349559), (23, 904019431), (161, 129145633), (281, 73994473), (1967, 10570639), (6463, 3217151), (45241, 459593)]