20264394

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47569}}^1$

素因数の和:47645

約数の個数: 16

約数和(自身を含む): 41100480

約数和(自身を除く): 20836086

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47569, 95138, 142707, 285414, 3377399, 6754798, 10132197, 20264394]

約数ペア:

[(1, 20264394), (2, 10132197), (3, 6754798), (6, 3377399), (71, 285414), (142, 142707), (213, 95138), (426, 47569)]