20249101821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1083941}}^1$

素因数の和:1084436

約数の個数: 16

約数和(自身を含む): 29136360960

約数和(自身を除く): 8887259139

約数列:

[1, 3, 13, 39, 479, 1437, 6227, 18681, 1083941, 3251823, 14091233, 42273699, 519207739, 1557623217, 6749700607, 20249101821]

約数ペア:

[(1, 20249101821), (3, 6749700607), (13, 1557623217), (39, 519207739), (479, 42273699), (1437, 14091233), (6227, 3251823), (18681, 1083941)]