20536960075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1306007}}^1$

素因数の和:1306071

約数の個数: 24

約数和(自身を含む): 27692593632

約数和(自身を除く): 7155633557

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 15725, 1306007, 6530035, 22202119, 32650175, 48322259, 111010595, 241611295, 555052975, 821478403, 1208056475, 4107392015, 20536960075]

約数ペア:

[(1, 20536960075), (5, 4107392015), (17, 1208056475), (25, 821478403), (37, 555052975), (85, 241611295), (185, 111010595), (425, 48322259), (629, 32650175), (925, 22202119), (3145, 6530035), (15725, 1306007)]