20764097337548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16071282769}}^1$

素因数の和:16071282809

約数の個数: 24

約数和(自身を含む): 40499632580400

約数和(自身を除く): 19735535242852

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 16071282769, 32142565538, 64285131076, 273211807073, 305354372611, 546423614146, 610708745222, 1092847228292, 1221417490444, 5191024334387, 10382048668774, 20764097337548]

約数ペア:

[(1, 20764097337548), (2, 10382048668774), (4, 5191024334387), (17, 1221417490444), (19, 1092847228292), (34, 610708745222), (38, 546423614146), (68, 305354372611), (76, 273211807073), (323, 64285131076), (646, 32142565538), (1292, 16071282769)]