20459770522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{144082891}}^1$

素因数の和:144082964

約数の個数: 8

約数和(自身を含む): 31121904672

約数和(自身を除く): 10662134150

約数列:

[1, 2, 71, 142, 144082891, 288165782, 10229885261, 20459770522]

約数ペア:

[(1, 20459770522), (2, 10229885261), (71, 288165782), (142, 144082891)]