20521104

素因数分解:

$2^4\times 3^1\times {\mathrm{427523}}^1$

素因数の和:427534

約数の個数: 20

約数和(自身を含む): 53012976

約数和(自身を除く): 32491872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427523, 855046, 1282569, 1710092, 2565138, 3420184, 5130276, 6840368, 10260552, 20521104]

約数ペア:

[(1, 20521104), (2, 10260552), (3, 6840368), (4, 5130276), (6, 3420184), (8, 2565138), (12, 1710092), (16, 1282569), (24, 855046), (48, 427523)]