200820606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4781443}}^1$

素因数の和:4781455

約数の個数: 16

約数和(自身を含む): 459018624

約数和(自身を除く): 258198018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4781443, 9562886, 14344329, 28688658, 33470101, 66940202, 100410303, 200820606]

約数ペア:

[(1, 200820606), (2, 100410303), (3, 66940202), (6, 33470101), (7, 28688658), (14, 14344329), (21, 9562886), (42, 4781443)]