20616266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1289}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 33808320

約数和(自身を除く): 13192054

約数列:

[1, 2, 11, 22, 727, 1289, 1454, 2578, 7997, 14179, 15994, 28358, 937103, 1874206, 10308133, 20616266]

約数ペア:

[(1, 20616266), (2, 10308133), (11, 1874206), (22, 937103), (727, 28358), (1289, 15994), (1454, 14179), (2578, 7997)]