20149066431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4654439}}^1$

素因数の和:4654495

約数の個数: 24

約数和(自身を含む): 32190107040

約数和(自身を除く): 12041040609

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 4654439, 13963317, 41889951, 60507707, 172214243, 181523121, 516642729, 544569363, 1549928187, 2238785159, 6716355477, 20149066431]

約数ペア:

[(1, 20149066431), (3, 6716355477), (9, 2238785159), (13, 1549928187), (37, 544569363), (39, 516642729), (111, 181523121), (117, 172214243), (333, 60507707), (481, 41889951), (1443, 13963317), (4329, 4654439)]