20009799837

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{223381}}^1$

素因数の和:223693

約数の個数: 24

約数和(自身を含む): 29794691160

約数和(自身を除く): 9784891323

約数列:

[1, 3, 9, 37, 111, 269, 333, 807, 2421, 9953, 29859, 89577, 223381, 670143, 2010429, 8265097, 24795291, 60089489, 74385873, 180268467, 540805401, 2223311093, 6669933279, 20009799837]

約数ペア:

[(1, 20009799837), (3, 6669933279), (9, 2223311093), (37, 540805401), (111, 180268467), (269, 74385873), (333, 60089489), (807, 24795291), (2421, 8265097), (9953, 2010429), (29859, 670143), (89577, 223381)]