20336615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 27116208

約数和(自身を除く): 6779593

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 587, 845, 2665, 2935, 6929, 7631, 24067, 34645, 38155, 99203, 120335, 312871, 496015, 1564355, 4067323, 20336615]

約数ペア:

[(1, 20336615), (5, 4067323), (13, 1564355), (41, 496015), (65, 312871), (169, 120335), (205, 99203), (533, 38155), (587, 34645), (845, 24067), (2665, 7631), (2935, 6929)]