201920286

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{75967}}^1$

素因数の和:76415

約数の個数: 16

約数和(自身を含む): 404757504

約数和(自身を除く): 202837218

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 75967, 151934, 227901, 455802, 33653381, 67306762, 100960143, 201920286]

約数ペア:

[(1, 201920286), (2, 100960143), (3, 67306762), (6, 33653381), (443, 455802), (886, 227901), (1329, 151934), (2658, 75967)]