20116426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1607}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 12879734

約数列:

[1, 2, 11, 22, 569, 1138, 1607, 3214, 6259, 12518, 17677, 35354, 914383, 1828766, 10058213, 20116426]

約数ペア:

[(1, 20116426), (2, 10058213), (11, 1828766), (22, 914383), (569, 35354), (1138, 17677), (1607, 12518), (3214, 6259)]