20347599097

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{303139}}^1$

素因数の和:303412

約数の個数: 16

約数和(自身を含む): 23901982720

約数和(自身を除く): 3554383623

約数列:

[1, 7, 43, 223, 301, 1561, 9589, 67123, 303139, 2121973, 13034977, 67599997, 91244839, 473199979, 2906799871, 20347599097]

約数ペア:

[(1, 20347599097), (7, 2906799871), (43, 473199979), (223, 91244839), (301, 67599997), (1561, 13034977), (9589, 2121973), (67123, 303139)]