20317938

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22727}}^1$

素因数の和:22881

約数の個数: 16

約数和(自身を含む): 40910400

約数和(自身を除く): 20592462

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22727, 45454, 68181, 136362, 3386323, 6772646, 10158969, 20317938]

約数ペア:

[(1, 20317938), (2, 10158969), (3, 6772646), (6, 3386323), (149, 136362), (298, 68181), (447, 45454), (894, 22727)]