20187054962

素因数分解:

$2^1\times {\mathrm{1061}}^1\times {\mathrm{1489}}^1\times {\mathrm{6389}}^1$

素因数の和:8941

約数の個数: 16

約数和(自身を含む): 30334224600

約数和(自身を除く): 10147169638

約数列:

[1, 2, 1061, 1489, 2122, 2978, 6389, 12778, 1579829, 3159658, 6778729, 9513221, 13557458, 19026442, 10093527481, 20187054962]

約数ペア:

[(1, 20187054962), (2, 10093527481), (1061, 19026442), (1489, 13557458), (2122, 9513221), (2978, 6778729), (6389, 3159658), (12778, 1579829)]