20172596168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148327913}}^1$

素因数の和:148327936

約数の個数: 16

約数和(自身を含む): 40048536780

約数和(自身を除く): 19875940612

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148327913, 296655826, 593311652, 1186623304, 2521574521, 5043149042, 10086298084, 20172596168]

約数ペア:

[(1, 20172596168), (2, 10086298084), (4, 5043149042), (8, 2521574521), (17, 1186623304), (34, 593311652), (68, 296655826), (136, 148327913)]