20750186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1423}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 32603904

約数和(自身を除く): 11853718

約数列:

[1, 2, 23, 46, 317, 634, 1423, 2846, 7291, 14582, 32729, 65458, 451091, 902182, 10375093, 20750186]

約数ペア:

[(1, 20750186), (2, 10375093), (23, 902182), (46, 451091), (317, 65458), (634, 32729), (1423, 14582), (2846, 7291)]