20081301

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9157}}^1$

素因数の和:9220

約数の個数: 16

約数和(自身を含む): 29012544

約数和(自身を除く): 8931243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9157, 27471, 155669, 393751, 467007, 1181253, 6693767, 20081301]

約数ペア:

[(1, 20081301), (3, 6693767), (17, 1181253), (43, 467007), (51, 393751), (129, 155669), (731, 27471), (2193, 9157)]