20235860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43991}}^1$

素因数の和:44023

約数の個数: 24

約数和(自身を含む): 44343936

約数和(自身を除く): 24108076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43991, 87982, 175964, 219955, 439910, 879820, 1011793, 2023586, 4047172, 5058965, 10117930, 20235860]

約数ペア:

[(1, 20235860), (2, 10117930), (4, 5058965), (5, 4047172), (10, 2023586), (20, 1011793), (23, 879820), (46, 439910), (92, 219955), (115, 175964), (230, 87982), (460, 43991)]