20117076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239489}}^1$

素因数の和:239503

約数の個数: 24

約数和(自身を含む): 53645760

約数和(自身を除く): 33528684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239489, 478978, 718467, 957956, 1436934, 1676423, 2873868, 3352846, 5029269, 6705692, 10058538, 20117076]

約数ペア:

[(1, 20117076), (2, 10058538), (3, 6705692), (4, 5029269), (6, 3352846), (7, 2873868), (12, 1676423), (14, 1436934), (21, 957956), (28, 718467), (42, 478978), (84, 239489)]