20900472

素因数分解:

$2^3\times 3^1\times {\mathrm{870853}}^1$

素因数の和:870862

約数の個数: 16

約数和(自身を含む): 52251240

約数和(自身を除く): 31350768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 870853, 1741706, 2612559, 3483412, 5225118, 6966824, 10450236, 20900472]

約数ペア:

[(1, 20900472), (2, 10450236), (3, 6966824), (4, 5225118), (6, 3483412), (8, 2612559), (12, 1741706), (24, 870853)]