20393558762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7558769}}^1$

素因数の和:7558861

約数の個数: 16

約数和(自身を含む): 32653886400

約数和(自身を除く): 12260327638

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 7558769, 15117538, 143616611, 287233222, 536672599, 1073345198, 10196779381, 20393558762]

約数ペア:

[(1, 20393558762), (2, 10196779381), (19, 1073345198), (38, 536672599), (71, 287233222), (142, 143616611), (1349, 15117538), (2698, 7558769)]