20120458001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{725663}}^1$

素因数の和:725920

約数の個数: 16

約数和(自身を含む): 24451974144

約数和(自身を除く): 4331516143

約数列:

[1, 7, 17, 119, 233, 1631, 3961, 27727, 725663, 5079641, 12336271, 86353897, 169079479, 1183556353, 2874351143, 20120458001]

約数ペア:

[(1, 20120458001), (7, 2874351143), (17, 1183556353), (119, 169079479), (233, 86353897), (1631, 12336271), (3961, 5079641), (27727, 725663)]