20381102

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1913}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 35003232

約数和(自身を除く): 14622130

約数列:

[1, 2, 7, 14, 761, 1522, 1913, 3826, 5327, 10654, 13391, 26782, 1455793, 2911586, 10190551, 20381102]

約数ペア:

[(1, 20381102), (2, 10190551), (7, 2911586), (14, 1455793), (761, 26782), (1522, 13391), (1913, 10654), (3826, 5327)]