20804429165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{13309}}^1\times {\mathrm{24049}}^1$

素因数の和:37376

約数の個数: 16

約数和(自身を含む): 26888862000

約数和(自身を除く): 6084432835

約数列:

[1, 5, 13, 65, 13309, 24049, 66545, 120245, 173017, 312637, 865085, 1563185, 320068141, 1600340705, 4160885833, 20804429165]

約数ペア:

[(1, 20804429165), (5, 4160885833), (13, 1600340705), (65, 320068141), (13309, 1563185), (24049, 865085), (66545, 312637), (120245, 173017)]