20112587719

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1\times {\mathrm{23929}}^1$

素因数の和:24822

約数の個数: 16

約数和(自身を含む): 23156582400

約数和(自身を除く): 3043994681

約数列:

[1, 7, 167, 719, 1169, 5033, 23929, 120073, 167503, 840511, 3996143, 17204951, 27973001, 120434657, 2873226817, 20112587719]

約数ペア:

[(1, 20112587719), (7, 2873226817), (167, 120434657), (719, 27973001), (1169, 17204951), (5033, 3996143), (23929, 840511), (120073, 167503)]