20347822070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119693071}}^1$

素因数の和:119693095

約数の個数: 16

約数和(自身を含む): 38780555328

約数和(自身を除く): 18432733258

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 119693071, 239386142, 598465355, 1196930710, 2034782207, 4069564414, 10173911035, 20347822070]

約数ペア:

[(1, 20347822070), (2, 10173911035), (5, 4069564414), (10, 2034782207), (17, 1196930710), (34, 598465355), (85, 239386142), (170, 119693071)]