20483796

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2663}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 47888064

約数和(自身を除く): 27404268

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 2663, 3846, 5326, 7692, 7989, 10652, 15978, 31956, 1706983, 3413966, 5120949, 6827932, 10241898, 20483796]

約数ペア:

[(1, 20483796), (2, 10241898), (3, 6827932), (4, 5120949), (6, 3413966), (12, 1706983), (641, 31956), (1282, 15978), (1923, 10652), (2564, 7989), (2663, 7692), (3846, 5326)]