20238047504

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{2881271}}^1$

素因数の和:2881718

約数の個数: 20

約数和(自身を含む): 39300550080

約数和(自身を除く): 19062502576

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 2881271, 5762542, 11525084, 23050168, 46100336, 1264877969, 2529755938, 5059511876, 10119023752, 20238047504]

約数ペア:

[(1, 20238047504), (2, 10119023752), (4, 5059511876), (8, 2529755938), (16, 1264877969), (439, 46100336), (878, 23050168), (1756, 11525084), (3512, 5762542), (7024, 2881271)]