20144541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20828

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 9793059

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20789, 62367, 353413, 394991, 1060239, 1184973, 6714847, 20144541]

約数ペア:

[(1, 20144541), (3, 6714847), (17, 1184973), (19, 1060239), (51, 394991), (57, 353413), (323, 62367), (969, 20789)]