20651604

素因数分解:

$2^2\times 3^1\times {\mathrm{883}}^1\times {\mathrm{1949}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 48266400

約数和(自身を除く): 27614796

約数列:

[1, 2, 3, 4, 6, 12, 883, 1766, 1949, 2649, 3532, 3898, 5298, 5847, 7796, 10596, 11694, 23388, 1720967, 3441934, 5162901, 6883868, 10325802, 20651604]

約数ペア:

[(1, 20651604), (2, 10325802), (3, 6883868), (4, 5162901), (6, 3441934), (12, 1720967), (883, 23388), (1766, 11694), (1949, 10596), (2649, 7796), (3532, 5847), (3898, 5298)]