20756697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6737}}^1$

素因数の和:6832

約数の個数: 16

約数和(自身を含む): 30186240

約数和(自身を除く): 9429543

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6737, 20211, 87581, 262743, 532223, 1596669, 6918899, 20756697]

約数ペア:

[(1, 20756697), (3, 6918899), (13, 1596669), (39, 532223), (79, 262743), (237, 87581), (1027, 20211), (3081, 6737)]