20414379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8329}}^1$

素因数の和:8394

約数の個数: 16

約数和(自身を含む): 29321600

約数和(自身を除く): 8907221

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 8329, 24987, 158251, 358147, 474753, 1074441, 6804793, 20414379]

約数ペア:

[(1, 20414379), (3, 6804793), (19, 1074441), (43, 474753), (57, 358147), (129, 158251), (817, 24987), (2451, 8329)]