20108676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239389}}^1$

素因数の和:239403

約数の個数: 24

約数和(自身を含む): 53623360

約数和(自身を除く): 33514684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239389, 478778, 718167, 957556, 1436334, 1675723, 2872668, 3351446, 5027169, 6702892, 10054338, 20108676]

約数ペア:

[(1, 20108676), (2, 10054338), (3, 6702892), (4, 5027169), (6, 3351446), (7, 2872668), (12, 1675723), (14, 1436334), (21, 957556), (28, 718167), (42, 478778), (84, 239389)]