20132497413

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16819129}}^1$

素因数の和:16819161

約数の個数: 24

約数和(自身を含む): 34983790400

約数和(自身を除く): 14851292987

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 16819129, 50457387, 117733903, 151372161, 319563451, 353201709, 958690353, 1059605127, 2236944157, 2876071059, 6710832471, 20132497413]

約数ペア:

[(1, 20132497413), (3, 6710832471), (7, 2876071059), (9, 2236944157), (19, 1059605127), (21, 958690353), (57, 353201709), (63, 319563451), (133, 151372161), (171, 117733903), (399, 50457387), (1197, 16819129)]