20173779890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183397999}}^1$

素因数の和:183398017

約数の個数: 16

約数和(自身を含む): 39613968000

約数和(自身を除く): 19440188110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183397999, 366795998, 916989995, 1833979990, 2017377989, 4034755978, 10086889945, 20173779890]

約数ペア:

[(1, 20173779890), (2, 10086889945), (5, 4034755978), (10, 2017377989), (11, 1833979990), (22, 916989995), (55, 366795998), (110, 183397999)]