20175558204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39099919}}^1$

素因数の和:39099969

約数の個数: 24

約数和(自身を含む): 48171101440

約数和(自身を除く): 27995543236

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39099919, 78199838, 117299757, 156399676, 234599514, 469199028, 1681296517, 3362593034, 5043889551, 6725186068, 10087779102, 20175558204]

約数ペア:

[(1, 20175558204), (2, 10087779102), (3, 6725186068), (4, 5043889551), (6, 3362593034), (12, 1681296517), (43, 469199028), (86, 234599514), (129, 156399676), (172, 117299757), (258, 78199838), (516, 39099919)]