20170104196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1811903}}^1$

素因数の和:1811952

約数の個数: 36

約数和(自身を含む): 40485182976

約数和(自身を除く): 20315078780

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 1811903, 3623806, 7247612, 19930933, 39861866, 41673769, 79723732, 83347538, 166695076, 219240263, 438480526, 458411459, 876961052, 916822918, 1833645836, 5042526049, 10085052098, 20170104196]

約数ペア:

[(1, 20170104196), (2, 10085052098), (4, 5042526049), (11, 1833645836), (22, 916822918), (23, 876961052), (44, 458411459), (46, 438480526), (92, 219240263), (121, 166695076), (242, 83347538), (253, 79723732), (484, 41673769), (506, 39861866), (1012, 19930933), (2783, 7247612), (5566, 3623806), (11132, 1811903)]