20679966604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4845353}}^1$

素因数の和:4845465

約数の個数: 24

約数和(自身を含む): 39886954128

約数和(自身を除く): 19206987524

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 4845353, 9690706, 19381412, 53298883, 106597766, 213195532, 469999241, 939998482, 1879996964, 5169991651, 10339983302, 20679966604]

約数ペア:

[(1, 20679966604), (2, 10339983302), (4, 5169991651), (11, 1879996964), (22, 939998482), (44, 469999241), (97, 213195532), (194, 106597766), (388, 53298883), (1067, 19381412), (2134, 9690706), (4268, 4845353)]