20274243404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{71388181}}^1$

素因数の和:71388256

約数の個数: 12

約数和(自身を含む): 35979643728

約数和(自身を除く): 15705400324

約数列:

[1, 2, 4, 71, 142, 284, 71388181, 142776362, 285552724, 5068560851, 10137121702, 20274243404]

約数ペア:

[(1, 20274243404), (2, 10137121702), (4, 5068560851), (71, 285552724), (142, 142776362), (284, 71388181)]