20762646

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84401}}^1$

素因数の和:84447

約数の個数: 16

約数和(自身を含む): 42538608

約数和(自身を除く): 21775962

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84401, 168802, 253203, 506406, 3460441, 6920882, 10381323, 20762646]

約数ペア:

[(1, 20762646), (2, 10381323), (3, 6920882), (6, 3460441), (41, 506406), (82, 253203), (123, 168802), (246, 84401)]