20100456614

素因数分解:

$2^1\times 7^1\times {\mathrm{27851}}^1\times {\mathrm{51551}}^1$

素因数の和:79411

約数の個数: 16

約数和(自身を含む): 34459831296

約数和(自身を除く): 14359374682

約数列:

[1, 2, 7, 14, 27851, 51551, 55702, 103102, 194957, 360857, 389914, 721714, 1435746901, 2871493802, 10050228307, 20100456614]

約数ペア:

[(1, 20100456614), (2, 10050228307), (7, 2871493802), (14, 1435746901), (27851, 721714), (51551, 389914), (55702, 360857), (103102, 194957)]