20684100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68947}}^1$

素因数の和:68964

約数の個数: 36

約数和(自身を含む): 59846864

約数和(自身を除く): 39162764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68947, 137894, 206841, 275788, 344735, 413682, 689470, 827364, 1034205, 1378940, 1723675, 2068410, 3447350, 4136820, 5171025, 6894700, 10342050, 20684100]

約数ペア:

[(1, 20684100), (2, 10342050), (3, 6894700), (4, 5171025), (5, 4136820), (6, 3447350), (10, 2068410), (12, 1723675), (15, 1378940), (20, 1034205), (25, 827364), (30, 689470), (50, 413682), (60, 344735), (75, 275788), (100, 206841), (150, 137894), (300, 68947)]