20207584155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{142573}}^1$

素因数の和:143451

約数の個数: 32

約数和(自身を含む): 35312728320

約数和(自身を除く): 15105144165

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 859, 2577, 4295, 9449, 12885, 28347, 47245, 141735, 142573, 427719, 712865, 1568303, 2138595, 4704909, 7841515, 23524545, 122470207, 367410621, 612351035, 1347172277, 1837053105, 4041516831, 6735861385, 20207584155]

約数ペア:

[(1, 20207584155), (3, 6735861385), (5, 4041516831), (11, 1837053105), (15, 1347172277), (33, 612351035), (55, 367410621), (165, 122470207), (859, 23524545), (2577, 7841515), (4295, 4704909), (9449, 2138595), (12885, 1568303), (28347, 712865), (47245, 427719), (141735, 142573)]