20338434

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{1669}}^1$

素因数の和:2354

約数の個数: 24

約数和(自身を含む): 44158140

約数和(自身を除く): 23819706

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 1669, 2031, 3338, 4062, 5007, 6093, 10014, 12186, 15021, 30042, 1129913, 2259826, 3389739, 6779478, 10169217, 20338434]

約数ペア:

[(1, 20338434), (2, 10169217), (3, 6779478), (6, 3389739), (9, 2259826), (18, 1129913), (677, 30042), (1354, 15021), (1669, 12186), (2031, 10014), (3338, 6093), (4062, 5007)]