20746770161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{106957}}^1$

素因数の和:107360

約数の個数: 16

約数和(自身を含む): 22928372544

約数和(自身を除く): 2181602383

約数列:

[1, 13, 43, 347, 559, 4511, 14921, 106957, 193973, 1390441, 4599151, 37114079, 59788963, 482483027, 1595905397, 20746770161]

約数ペア:

[(1, 20746770161), (13, 1595905397), (43, 482483027), (347, 59788963), (559, 37114079), (4511, 4599151), (14921, 1390441), (106957, 193973)]