20207874

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5441}}^1$

素因数の和:6065

約数の個数: 16

約数和(自身を含む): 40488480

約数和(自身を除く): 20280606

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5441, 10882, 16323, 32646, 3367979, 6735958, 10103937, 20207874]

約数ペア:

[(1, 20207874), (2, 10103937), (3, 6735958), (6, 3367979), (619, 32646), (1238, 16323), (1857, 10882), (3714, 5441)]