20123143953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{276049}}^1$

素因数の和:276157

約数の個数: 24

約数和(自身を含む): 29906152800

約数和(自身を除く): 9783008847

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2209, 6627, 24299, 72897, 276049, 828147, 3036539, 9109617, 12974303, 38922909, 142717333, 428151999, 609792241, 1829376723, 6707714651, 20123143953]

約数ペア:

[(1, 20123143953), (3, 6707714651), (11, 1829376723), (33, 609792241), (47, 428151999), (141, 142717333), (517, 38922909), (1551, 12974303), (2209, 9109617), (6627, 3036539), (24299, 828147), (72897, 276049)]