20093294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20887}}^1$

素因数の和:20939

約数の個数: 16

約数和(自身を含む): 33337248

約数和(自身を除く): 13243954

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20887, 41774, 271531, 543062, 772819, 1545638, 10046647, 20093294]

約数ペア:

[(1, 20093294), (2, 10046647), (13, 1545638), (26, 772819), (37, 543062), (74, 271531), (481, 41774), (962, 20887)]