20107706066

素因数分解:

$2^1\times 7^1\times {\mathrm{27847}}^1\times {\mathrm{51577}}^1$

素因数の和:79433

約数の個数: 16

約数和(自身を含む): 34472259456

約数和(自身を除く): 14364553390

約数列:

[1, 2, 7, 14, 27847, 51577, 55694, 103154, 194929, 361039, 389858, 722078, 1436264719, 2872529438, 10053853033, 20107706066]

約数ペア:

[(1, 20107706066), (2, 10053853033), (7, 2872529438), (14, 1436264719), (27847, 722078), (51577, 389858), (55694, 361039), (103154, 194929)]