20710312

素因数分解:

$2^3\times 7^1\times {\mathrm{369827}}^1$

素因数の和:369840

約数の個数: 16

約数和(自身を含む): 44379360

約数和(自身を除く): 23669048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 369827, 739654, 1479308, 2588789, 2958616, 5177578, 10355156, 20710312]

約数ペア:

[(1, 20710312), (2, 10355156), (4, 5177578), (7, 2958616), (8, 2588789), (14, 1479308), (28, 739654), (56, 369827)]