20426105300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5520569}}^1$

素因数の和:5520620

約数の個数: 36

約数和(自身を含む): 45522620220

約数和(自身を除く): 25096514920

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5520569, 11041138, 22082276, 27602845, 55205690, 110411380, 138014225, 204261053, 276028450, 408522106, 552056900, 817044212, 1021305265, 2042610530, 4085221060, 5106526325, 10213052650, 20426105300]

約数ペア:

[(1, 20426105300), (2, 10213052650), (4, 5106526325), (5, 4085221060), (10, 2042610530), (20, 1021305265), (25, 817044212), (37, 552056900), (50, 408522106), (74, 276028450), (100, 204261053), (148, 138014225), (185, 110411380), (370, 55205690), (740, 27602845), (925, 22082276), (1850, 11041138), (3700, 5520569)]