20239039084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1317989}}^1$

素因数の和:1318353

約数の個数: 24

約数和(自身を含む): 38748906000

約数和(自身を除く): 18509866916

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 1317989, 2635978, 5271956, 14497879, 28995758, 57991516, 459978161, 919956322, 1839912644, 5059759771, 10119519542, 20239039084]

約数ペア:

[(1, 20239039084), (2, 10119519542), (4, 5059759771), (11, 1839912644), (22, 919956322), (44, 459978161), (349, 57991516), (698, 28995758), (1396, 14497879), (3839, 5271956), (7678, 2635978), (15356, 1317989)]