20616574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9661}}^1$

素因数の和:9771

約数の個数: 16

約数和(自身を含む): 34087536

約数和(自身を除く): 13470962

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9661, 19322, 106271, 212542, 937117, 1874234, 10308287, 20616574]

約数ペア:

[(1, 20616574), (2, 10308287), (11, 1874234), (22, 937117), (97, 212542), (194, 106271), (1067, 19322), (2134, 9661)]