20695246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^2$

素因数の和:564

約数の個数: 24

約数和(自身を含む): 36606024

約数和(自身を除く): 15910778

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 538, 2959, 3497, 5918, 6994, 38467, 72361, 76934, 144722, 795971, 940693, 1591942, 1881386, 10347623, 20695246]

約数ペア:

[(1, 20695246), (2, 10347623), (11, 1881386), (13, 1591942), (22, 940693), (26, 795971), (143, 144722), (269, 76934), (286, 72361), (538, 38467), (2959, 6994), (3497, 5918)]