20172510140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53085553}}^1$

素因数の和:53085581

約数の個数: 24

約数和(自身を含む): 44591865360

約数和(自身を除く): 24419355220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53085553, 106171106, 212342212, 265427765, 530855530, 1008625507, 1061711060, 2017251014, 4034502028, 5043127535, 10086255070, 20172510140]

約数ペア:

[(1, 20172510140), (2, 10086255070), (4, 5043127535), (5, 4034502028), (10, 2017251014), (19, 1061711060), (20, 1008625507), (38, 530855530), (76, 265427765), (95, 212342212), (190, 106171106), (380, 53085553)]