20006734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 35976960

約数和(自身を除く): 15970226

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 2081, 4162, 4807, 9614, 22891, 39539, 45782, 47863, 79078, 95726, 434929, 526493, 869858, 909397, 1052986, 1818794, 10003367, 20006734]

約数ペア:

[(1, 20006734), (2, 10003367), (11, 1818794), (19, 1052986), (22, 909397), (23, 869858), (38, 526493), (46, 434929), (209, 95726), (253, 79078), (418, 47863), (437, 45782), (506, 39539), (874, 22891), (2081, 9614), (4162, 4807)]