20161753598

素因数分解:

$2^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{1127741}}^1$

素因数の和:1129027

約数の個数: 16

約数和(自身を含む): 34590102624

約数和(自身を除く): 14428349026

約数列:

[1, 2, 7, 14, 1277, 2554, 8939, 17878, 1127741, 2255482, 7894187, 15788374, 1440125257, 2880250514, 10080876799, 20161753598]

約数ペア:

[(1, 20161753598), (2, 10080876799), (7, 2880250514), (14, 1440125257), (1277, 15788374), (2554, 7894187), (8939, 2255482), (17878, 1127741)]