20186013604

素因数分解:

$2^2\times {\mathrm{491}}^1\times {\mathrm{10278011}}^1$

素因数の和:10278506

約数の個数: 12

約数和(自身を含む): 35397473328

約数和(自身を除く): 15211459724

約数列:

[1, 2, 4, 491, 982, 1964, 10278011, 20556022, 41112044, 5046503401, 10093006802, 20186013604]

約数ペア:

[(1, 20186013604), (2, 10093006802), (4, 5046503401), (491, 41112044), (982, 20556022), (1964, 10278011)]