20796601306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1\times {\mathrm{13121}}^1$

素因数の和:74097

約数の個数: 16

約数和(自身を含む): 33597621288

約数和(自身を除く): 12801019982

約数列:

[1, 2, 13, 26, 13121, 26242, 60961, 121922, 170573, 341146, 792493, 1584986, 799869281, 1599738562, 10398300653, 20796601306]

約数ペア:

[(1, 20796601306), (2, 10398300653), (13, 1599738562), (26, 799869281), (13121, 1584986), (26242, 792493), (60961, 341146), (121922, 170573)]