20169358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10301}}^1$

素因数の和:10403

約数の個数: 16

約数和(自身を含む): 33378480

約数和(自身を除く): 13209122

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10301, 20602, 113311, 226622, 916789, 1833578, 10084679, 20169358]

約数ペア:

[(1, 20169358), (2, 10084679), (11, 1833578), (22, 916789), (89, 226622), (178, 113311), (979, 20602), (1958, 10301)]