20288550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135257}}^1$

素因数の和:135272

約数の個数: 24

約数和(自身を含む): 50315976

約数和(自身を除く): 30027426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135257, 270514, 405771, 676285, 811542, 1352570, 2028855, 3381425, 4057710, 6762850, 10144275, 20288550]

約数ペア:

[(1, 20288550), (2, 10144275), (3, 6762850), (5, 4057710), (6, 3381425), (10, 2028855), (15, 1352570), (25, 811542), (30, 676285), (50, 405771), (75, 270514), (150, 135257)]