80020026

素因数分解:

$2^1\times 3^2\times {\mathrm{4445557}}^1$

素因数の和:4445565

約数の個数: 12

約数和(自身を含む): 173376762

約数和(自身を除く): 93356736

約数列:

[1, 2, 3, 6, 9, 18, 4445557, 8891114, 13336671, 26673342, 40010013, 80020026]

約数ペア:

[(1, 80020026), (2, 40010013), (3, 26673342), (6, 13336671), (9, 8891114), (18, 4445557)]