20155384225

素因数分解:

$5^2\times {\mathrm{44683}}^1\times {\mathrm{18043}}^1$

素因数の和:62736

約数の個数: 12

約数和(自身を含む): 24994620976

約数和(自身を除く): 4839236751

約数列:

[1, 5, 25, 18043, 44683, 90215, 223415, 451075, 1117075, 806215369, 4031076845, 20155384225]

約数ペア:

[(1, 20155384225), (5, 4031076845), (25, 806215369), (18043, 1117075), (44683, 451075), (90215, 223415)]