20079235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2017}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 26443872

約数和(自身を除く): 6364637

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2017, 9955, 10085, 22187, 110935, 365077, 1825385, 4015847, 20079235]

約数ペア:

[(1, 20079235), (5, 4015847), (11, 1825385), (55, 365077), (181, 110935), (905, 22187), (1991, 10085), (2017, 9955)]