20217202402

素因数分解:

$2^1\times {\mathrm{863}}^1\times {\mathrm{1153}}^1\times {\mathrm{10159}}^1$

素因数の和:12177

約数の個数: 16

約数和(自身を含む): 30390266880

約数和(自身を除く): 10173064478

約数列:

[1, 2, 863, 1153, 1726, 2306, 10159, 20318, 995039, 1990078, 8767217, 11713327, 17534434, 23426654, 10108601201, 20217202402]

約数ペア:

[(1, 20217202402), (2, 10108601201), (863, 23426654), (1153, 17534434), (1726, 11713327), (2306, 8767217), (10159, 1990078), (20318, 995039)]