20455694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63527}}^1$

素因数の和:63559

約数の個数: 16

約数和(自身を含む): 36592128

約数和(自身を除く): 16136434

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63527, 127054, 444689, 889378, 1461121, 2922242, 10227847, 20455694]

約数ペア:

[(1, 20455694), (2, 10227847), (7, 2922242), (14, 1461121), (23, 889378), (46, 444689), (161, 127054), (322, 63527)]