20877126

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9857}}^1$

素因数の和:10215

約数の個数: 16

約数和(自身を含む): 41876784

約数和(自身を除く): 20999658

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 9857, 19714, 29571, 59142, 3479521, 6959042, 10438563, 20877126]

約数ペア:

[(1, 20877126), (2, 10438563), (3, 6959042), (6, 3479521), (353, 59142), (706, 29571), (1059, 19714), (2118, 9857)]