20373243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3449}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 29808000

約数和(自身を除く): 9434757

約数列:

[1, 3, 11, 33, 179, 537, 1969, 3449, 5907, 10347, 37939, 113817, 617371, 1852113, 6791081, 20373243]

約数ペア:

[(1, 20373243), (3, 6791081), (11, 1852113), (33, 617371), (179, 113817), (537, 37939), (1969, 10347), (3449, 5907)]