20276733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2633}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 28826496

約数和(自身を除く): 8549763

約数列:

[1, 3, 17, 51, 151, 453, 2567, 2633, 7701, 7899, 44761, 134283, 397583, 1192749, 6758911, 20276733]

約数ペア:

[(1, 20276733), (3, 6758911), (17, 1192749), (51, 397583), (151, 134283), (453, 44761), (2567, 7899), (2633, 7701)]