20160893882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{260201}}^1$

素因数の和:262261

約数の個数: 16

約数和(自身を含む): 31848724800

約数和(自身を除く): 11687830918

約数列:

[1, 2, 19, 38, 2039, 4078, 38741, 77482, 260201, 520402, 4943819, 9887638, 530549839, 1061099678, 10080446941, 20160893882]

約数ペア:

[(1, 20160893882), (2, 10080446941), (19, 1061099678), (38, 530549839), (2039, 9887638), (4078, 4943819), (38741, 520402), (77482, 260201)]