20199444

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15443}}^1$

素因数の和:15559

約数の個数: 24

約数和(自身を含む): 47567520

約数和(自身を除く): 27368076

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15443, 30886, 46329, 61772, 92658, 185316, 1683287, 3366574, 5049861, 6733148, 10099722, 20199444]

約数ペア:

[(1, 20199444), (2, 10099722), (3, 6733148), (4, 5049861), (6, 3366574), (12, 1683287), (109, 185316), (218, 92658), (327, 61772), (436, 46329), (654, 30886), (1308, 15443)]