20104486078

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{18859}}^1$

素因数の和:19116

約数の個数: 32

約数和(自身を含む): 31347583200

約数和(自身を除く): 11243097122

約数列:

[1, 2, 53, 89, 106, 113, 178, 226, 4717, 5989, 9434, 10057, 11978, 18859, 20114, 37718, 533021, 999527, 1066042, 1678451, 1999054, 2131067, 3356902, 4262134, 88957903, 112946551, 177915806, 189664963, 225893102, 379329926, 10052243039, 20104486078]

約数ペア:

[(1, 20104486078), (2, 10052243039), (53, 379329926), (89, 225893102), (106, 189664963), (113, 177915806), (178, 112946551), (226, 88957903), (4717, 4262134), (5989, 3356902), (9434, 2131067), (10057, 1999054), (11978, 1678451), (18859, 1066042), (20114, 999527), (37718, 533021)]