20345150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{58129}}^1$

素因数の和:58148

約数の個数: 24

約数和(自身を含む): 43248720

約数和(自身を除く): 22903570

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 58129, 116258, 290645, 406903, 581290, 813806, 1453225, 2034515, 2906450, 4069030, 10172575, 20345150]

約数ペア:

[(1, 20345150), (2, 10172575), (5, 4069030), (7, 2906450), (10, 2034515), (14, 1453225), (25, 813806), (35, 581290), (50, 406903), (70, 290645), (175, 116258), (350, 58129)]