20123394019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1433}}^1\times {\mathrm{1543}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 21255321600

約数和(自身を除く): 1131927581

約数列:

[1, 19, 479, 1433, 1543, 9101, 27227, 29317, 686407, 739097, 2211119, 13041733, 14042843, 42011261, 1059126001, 20123394019]

約数ペア:

[(1, 20123394019), (19, 1059126001), (479, 42011261), (1433, 14042843), (1543, 13041733), (9101, 2211119), (27227, 739097), (29317, 686407)]