20121866850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{134145779}}^1$

素因数の和:134145794

約数の個数: 24

約数和(自身を含む): 49902230160

約数和(自身を除く): 29780363310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 134145779, 268291558, 402437337, 670728895, 804874674, 1341457790, 2012186685, 3353644475, 4024373370, 6707288950, 10060933425, 20121866850]

約数ペア:

[(1, 20121866850), (2, 10060933425), (3, 6707288950), (5, 4024373370), (6, 3353644475), (10, 2012186685), (15, 1341457790), (25, 804874674), (30, 670728895), (50, 402437337), (75, 268291558), (150, 134145779)]