20211594057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1\times {\mathrm{43609}}^1$

素因数の和:45877

約数の個数: 24

約数和(自身を含む): 30478156800

約数和(自身を除く): 10266562743

約数列:

[1, 3, 9, 23, 69, 207, 2239, 6717, 20151, 43609, 51497, 130827, 154491, 392481, 463473, 1003007, 3009021, 9027063, 97640551, 292921653, 878764959, 2245732673, 6737198019, 20211594057]

約数ペア:

[(1, 20211594057), (3, 6737198019), (9, 2245732673), (23, 878764959), (69, 292921653), (207, 97640551), (2239, 9027063), (6717, 3009021), (20151, 1003007), (43609, 463473), (51497, 392481), (130827, 154491)]