20488732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16057}}^1$

素因数の和:16101

約数の個数: 24

約数和(自身を含む): 40466160

約数和(自身を除く): 19977428

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16057, 32114, 64228, 176627, 353254, 465653, 706508, 931306, 1862612, 5122183, 10244366, 20488732]

約数ペア:

[(1, 20488732), (2, 10244366), (4, 5122183), (11, 1862612), (22, 931306), (29, 706508), (44, 465653), (58, 353254), (116, 176627), (319, 64228), (638, 32114), (1276, 16057)]