20187207054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160215929}}^1$

素因数の和:160215944

約数の個数: 24

約数和(自身を含む): 49987370160

約数和(自身を除く): 29800163106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160215929, 320431858, 480647787, 961295574, 1121511503, 1441943361, 2243023006, 2883886722, 3364534509, 6729069018, 10093603527, 20187207054]

約数ペア:

[(1, 20187207054), (2, 10093603527), (3, 6729069018), (6, 3364534509), (7, 2883886722), (9, 2243023006), (14, 1441943361), (18, 1121511503), (21, 961295574), (42, 480647787), (63, 320431858), (126, 160215929)]