913320020

素因数分解:

$2^2\times 5^1\times {\mathrm{45666001}}^1$

素因数の和:45666010

約数の個数: 12

約数和(自身を含む): 1917972084

約数和(自身を除く): 1004652064

約数列:

[1, 2, 4, 5, 10, 20, 45666001, 91332002, 182664004, 228330005, 456660010, 913320020]

約数ペア:

[(1, 913320020), (2, 456660010), (4, 228330005), (5, 182664004), (10, 91332002), (20, 45666001)]