20524568

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{48407}}^1$

素因数の和:48466

約数の個数: 16

約数和(自身を含む): 39210480

約数和(自身を除く): 18685912

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 48407, 96814, 193628, 387256, 2565571, 5131142, 10262284, 20524568]

約数ペア:

[(1, 20524568), (2, 10262284), (4, 5131142), (8, 2565571), (53, 387256), (106, 193628), (212, 96814), (424, 48407)]