20341276310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{842987}}^1$

素因数の和:843140

約数の個数: 32

約数和(自身を含む): 38844887040

約数和(自身を除く): 18503610730

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 842987, 1685974, 4214935, 8429870, 16016753, 32033506, 80083765, 107059349, 160167530, 214118698, 535296745, 1070593490, 2034127631, 4068255262, 10170638155, 20341276310]

約数ペア:

[(1, 20341276310), (2, 10170638155), (5, 4068255262), (10, 2034127631), (19, 1070593490), (38, 535296745), (95, 214118698), (127, 160167530), (190, 107059349), (254, 80083765), (635, 32033506), (1270, 16016753), (2413, 8429870), (4826, 4214935), (12065, 1685974), (24130, 842987)]