20255846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2207}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 32828544

約数和(自身を除く): 12572698

約数列:

[1, 2, 13, 26, 353, 706, 2207, 4414, 4589, 9178, 28691, 57382, 779071, 1558142, 10127923, 20255846]

約数ペア:

[(1, 20255846), (2, 10127923), (13, 1558142), (26, 779071), (353, 57382), (706, 28691), (2207, 9178), (4414, 4589)]