20239675108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1098311}}^1$

素因数の和:1098603

約数の個数: 24

約数和(自身を含む): 37641348864

約数和(自身を除く): 17401673756

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 9214, 18428, 1098311, 2196622, 4393244, 18671287, 37342574, 74685148, 297642281, 595284562, 1190569124, 5059918777, 10119837554, 20239675108]

約数ペア:

[(1, 20239675108), (2, 10119837554), (4, 5059918777), (17, 1190569124), (34, 595284562), (68, 297642281), (271, 74685148), (542, 37342574), (1084, 18671287), (4607, 4393244), (9214, 2196622), (18428, 1098311)]