20595916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16141}}^1$

素因数の和:16185

約数の個数: 24

約数和(自身を含む): 40677840

約数和(自身を除く): 20081924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16141, 32282, 64564, 177551, 355102, 468089, 710204, 936178, 1872356, 5148979, 10297958, 20595916]

約数ペア:

[(1, 20595916), (2, 10297958), (4, 5148979), (11, 1872356), (22, 936178), (29, 710204), (44, 468089), (58, 355102), (116, 177551), (319, 64564), (638, 32282), (1276, 16141)]