20154346078

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{2111}}^1\times {\mathrm{2161}}^1$

素因数の和:4368

約数の個数: 24

約数和(自身を含む): 30917361024

約数和(自身を除く): 10763014946

約数列:

[1, 2, 47, 94, 2111, 2161, 2209, 4222, 4322, 4418, 99217, 101567, 198434, 203134, 4561871, 4663199, 4773649, 9123742, 9326398, 9547298, 214407937, 428815874, 10077173039, 20154346078]

約数ペア:

[(1, 20154346078), (2, 10077173039), (47, 428815874), (94, 214407937), (2111, 9547298), (2161, 9326398), (2209, 9123742), (4222, 4773649), (4322, 4663199), (4418, 4561871), (99217, 203134), (101567, 198434)]