20123930104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132394277}}^1$

素因数の和:132394302

約数の個数: 16

約数和(自身を含む): 39718283400

約数和(自身を除く): 19594353296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132394277, 264788554, 529577108, 1059154216, 2515491263, 5030982526, 10061965052, 20123930104]

約数ペア:

[(1, 20123930104), (2, 10061965052), (4, 5030982526), (8, 2515491263), (19, 1059154216), (38, 529577108), (76, 264788554), (152, 132394277)]