20442236

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 36785280

約数和(自身を除く): 16343044

約数列:

[1, 2, 4, 67, 83, 134, 166, 268, 332, 919, 1838, 3676, 5561, 11122, 22244, 61573, 76277, 123146, 152554, 246292, 305108, 5110559, 10221118, 20442236]

約数ペア:

[(1, 20442236), (2, 10221118), (4, 5110559), (67, 305108), (83, 246292), (134, 152554), (166, 123146), (268, 76277), (332, 61573), (919, 22244), (1838, 11122), (3676, 5561)]