20548102

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{10691}}^1$

素因数の和:10755

約数の個数: 12

約数和(自身を含む): 31851468

約数和(自身を除く): 11303366

約数列:

[1, 2, 31, 62, 961, 1922, 10691, 21382, 331421, 662842, 10274051, 20548102]

約数ペア:

[(1, 20548102), (2, 10274051), (31, 662842), (62, 331421), (961, 21382), (1922, 10691)]