20106254

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9511}}^1$

素因数の和:9671

約数の個数: 16

約数和(自身を含む): 34699776

約数和(自身を除く): 14593522

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9511, 19022, 66577, 133154, 1436161, 2872322, 10053127, 20106254]

約数ペア:

[(1, 20106254), (2, 10053127), (7, 2872322), (14, 1436161), (151, 133154), (302, 66577), (1057, 19022), (2114, 9511)]