20560413314

素因数分解:

$2^1\times 7^1\times {\mathrm{4561}}^1\times {\mathrm{321991}}^1$

素因数の和:326561

約数の個数: 16

約数和(自身を含む): 35254260096

約数和(自身を除く): 14693846782

約数列:

[1, 2, 7, 14, 4561, 9122, 31927, 63854, 321991, 643982, 2253937, 4507874, 1468600951, 2937201902, 10280206657, 20560413314]

約数ペア:

[(1, 20560413314), (2, 10280206657), (7, 2937201902), (14, 1468600951), (4561, 4507874), (9122, 2253937), (31927, 643982), (63854, 321991)]