20084528074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1\times {\mathrm{4177}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 32670121680

約数和(自身を除く): 12585593606

約数列:

[1, 2, 13, 26, 173, 346, 1069, 2138, 2249, 4177, 4498, 8354, 13897, 27794, 54301, 108602, 184937, 369874, 722621, 1445242, 2404181, 4465213, 4808362, 8930426, 9394073, 18788146, 58047769, 116095538, 772481849, 1544963698, 10042264037, 20084528074]

約数ペア:

[(1, 20084528074), (2, 10042264037), (13, 1544963698), (26, 772481849), (173, 116095538), (346, 58047769), (1069, 18788146), (2138, 9394073), (2249, 8930426), (4177, 4808362), (4498, 4465213), (8354, 2404181), (13897, 1445242), (27794, 722621), (54301, 369874), (108602, 184937)]