20124578755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1\times {\mathrm{1697}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 25488908928

約数和(自身を除く): 5364330173

約数列:

[1, 5, 23, 101, 115, 505, 1021, 1697, 2323, 5105, 8485, 11615, 23483, 39031, 103121, 117415, 171397, 195155, 515605, 856985, 1732637, 2371783, 3942131, 8663185, 11858915, 19710655, 39850651, 174996337, 199253255, 874981685, 4024915751, 20124578755]

約数ペア:

[(1, 20124578755), (5, 4024915751), (23, 874981685), (101, 199253255), (115, 174996337), (505, 39850651), (1021, 19710655), (1697, 11858915), (2323, 8663185), (5105, 3942131), (8485, 2371783), (11615, 1732637), (23483, 856985), (39031, 515605), (103121, 195155), (117415, 171397)]