20160920140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53055053}}^1$

素因数の和:53055081

約数の個数: 24

約数和(自身を含む): 44566245360

約数和(自身を除く): 24405325220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53055053, 106110106, 212220212, 265275265, 530550530, 1008046007, 1061101060, 2016092014, 4032184028, 5040230035, 10080460070, 20160920140]

約数ペア:

[(1, 20160920140), (2, 10080460070), (4, 5040230035), (5, 4032184028), (10, 2016092014), (19, 1061101060), (20, 1008046007), (38, 530550530), (76, 265275265), (95, 212220212), (190, 106110106), (380, 53055053)]