20793145876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7111199}}^1$

素因数の和:7111263

約数の個数: 24

約数和(自身を含む): 39424492800

約数和(自身を除く): 18631346924

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7111199, 14222398, 28444796, 120890383, 241780766, 305781557, 483561532, 611563114, 1223126228, 5198286469, 10396572938, 20793145876]

約数ペア:

[(1, 20793145876), (2, 10396572938), (4, 5198286469), (17, 1223126228), (34, 611563114), (43, 483561532), (68, 305781557), (86, 241780766), (172, 120890383), (731, 28444796), (1462, 14222398), (2924, 7111199)]