20007768510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222308539}}^1$

素因数の和:222308552

約数の個数: 24

約数和(自身を含む): 52020198360

約数和(自身を除く): 32012429850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222308539, 444617078, 666925617, 1111542695, 1333851234, 2000776851, 2223085390, 3334628085, 4001553702, 6669256170, 10003884255, 20007768510]

約数ペア:

[(1, 20007768510), (2, 10003884255), (3, 6669256170), (5, 4001553702), (6, 3334628085), (9, 2223085390), (10, 2000776851), (15, 1333851234), (18, 1111542695), (30, 666925617), (45, 444617078), (90, 222308539)]