20239612841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{15787}}^1\times {\mathrm{7963}}^1$

素因数の和:23780

約数の個数: 16

約数和(自身を含む): 24141241344

約数和(自身を除く): 3901628503

約数列:

[1, 7, 23, 161, 7963, 15787, 55741, 110509, 183149, 363101, 1282043, 2541707, 125711881, 879983167, 2891373263, 20239612841]

約数ペア:

[(1, 20239612841), (7, 2891373263), (23, 879983167), (161, 125711881), (7963, 2541707), (15787, 1282043), (55741, 363101), (110509, 183149)]