20057061585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{141511}}^1$

素因数の和:142389

約数の個数: 32

約数和(自身を含む): 35049692160

約数和(自身を除く): 14992630575

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 859, 2577, 4295, 9449, 12885, 28347, 47245, 141511, 141735, 424533, 707555, 1556621, 2122665, 4669863, 7783105, 23349315, 121557949, 364673847, 607789745, 1337137439, 1823369235, 4011412317, 6685687195, 20057061585]

約数ペア:

[(1, 20057061585), (3, 6685687195), (5, 4011412317), (11, 1823369235), (15, 1337137439), (33, 607789745), (55, 364673847), (165, 121557949), (859, 23349315), (2577, 7783105), (4295, 4669863), (9449, 2122665), (12885, 1556621), (28347, 707555), (47245, 424533), (141511, 141735)]