20173203076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387946213}}^1$

素因数の和:387946230

約数の個数: 12

約数和(自身を含む): 38018728972

約数和(自身を除く): 17845525896

約数列:

[1, 2, 4, 13, 26, 52, 387946213, 775892426, 1551784852, 5043300769, 10086601538, 20173203076]

約数ペア:

[(1, 20173203076), (2, 10086601538), (4, 5043300769), (13, 1551784852), (26, 775892426), (52, 387946213)]