20173080140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53087053}}^1$

素因数の和:53087081

約数の個数: 24

約数和(自身を含む): 44593125360

約数和(自身を除く): 24420045220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53087053, 106174106, 212348212, 265435265, 530870530, 1008654007, 1061741060, 2017308014, 4034616028, 5043270035, 10086540070, 20173080140]

約数ペア:

[(1, 20173080140), (2, 10086540070), (4, 5043270035), (5, 4034616028), (10, 2017308014), (19, 1061741060), (20, 1008654007), (38, 530870530), (76, 265435265), (95, 212348212), (190, 106174106), (380, 53087053)]