20465566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15767}}^1$

素因数の和:15839

約数の個数: 16

約数和(自身を含む): 34058880

約数和(自身を除く): 13593314

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15767, 31534, 173437, 346874, 930253, 1860506, 10232783, 20465566]

約数ペア:

[(1, 20465566), (2, 10232783), (11, 1860506), (22, 930253), (59, 346874), (118, 173437), (649, 31534), (1298, 15767)]