20791076162

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{274847}}^1$

素因数の和:275305

約数の個数: 16

約数和(自身を含む): 31563544320

約数和(自身を除く): 10772468158

約数列:

[1, 2, 109, 218, 347, 694, 37823, 75646, 274847, 549694, 29958323, 59916646, 95371909, 190743818, 10395538081, 20791076162]

約数ペア:

[(1, 20791076162), (2, 10395538081), (109, 190743818), (218, 95371909), (347, 59916646), (694, 29958323), (37823, 549694), (75646, 274847)]