20173091668

素因数分解:

$2^2\times {\mathrm{4861}}^1\times {\mathrm{1037497}}^1$

素因数の和:1042362

約数の個数: 12

約数和(自身を含む): 35310206932

約数和(自身を除く): 15137115264

約数列:

[1, 2, 4, 4861, 9722, 19444, 1037497, 2074994, 4149988, 5043272917, 10086545834, 20173091668]

約数ペア:

[(1, 20173091668), (2, 10086545834), (4, 5043272917), (4861, 4149988), (9722, 2074994), (19444, 1037497)]