20771544

素因数分解:

$2^3\times 3^1\times {\mathrm{865481}}^1$

素因数の和:865490

約数の個数: 16

約数和(自身を含む): 51928920

約数和(自身を除く): 31157376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 865481, 1730962, 2596443, 3461924, 5192886, 6923848, 10385772, 20771544]

約数ペア:

[(1, 20771544), (2, 10385772), (3, 6923848), (4, 5192886), (6, 3461924), (8, 2596443), (12, 1730962), (24, 865481)]