20076586

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 30672000

約数和(自身を除く): 10595414

約数列:

[1, 2, 79, 158, 283, 449, 566, 898, 22357, 35471, 44714, 70942, 127067, 254134, 10038293, 20076586]

約数ペア:

[(1, 20076586), (2, 10038293), (79, 254134), (158, 127067), (283, 70942), (449, 44714), (566, 35471), (898, 22357)]