20973985707

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{544793}}^1$

素因数の和:545150

約数の個数: 16

約数和(自身を含む): 28738973088

約数和(自身を除く): 7764987381

約数列:

[1, 3, 41, 123, 313, 939, 12833, 38499, 544793, 1634379, 22336513, 67009539, 170520209, 511560627, 6991328569, 20973985707]

約数ペア:

[(1, 20973985707), (3, 6991328569), (41, 511560627), (123, 170520209), (313, 67009539), (939, 22336513), (12833, 1634379), (38499, 544793)]