201620618105

素因数分解:

$5^1\times {\mathrm{857}}^1\times {\mathrm{2251}}^1\times {\mathrm{20903}}^1$

素因数の和:24016

約数の個数: 16

約数和(自身を含む): 242346259584

約数和(自身を除く): 40725641479

約数列:

[1, 5, 857, 2251, 4285, 11255, 20903, 104515, 1929107, 9645535, 17913871, 47052653, 89569355, 235263265, 40324123621, 201620618105]

約数ペア:

[(1, 201620618105), (5, 40324123621), (857, 235263265), (2251, 89569355), (4285, 47052653), (11255, 17913871), (20903, 9645535), (104515, 1929107)]