20669700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{68899}}^1$

素因数の和:68916

約数の個数: 36

約数和(自身を含む): 59805200

約数和(自身を除く): 39135500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 68899, 137798, 206697, 275596, 344495, 413394, 688990, 826788, 1033485, 1377980, 1722475, 2066970, 3444950, 4133940, 5167425, 6889900, 10334850, 20669700]

約数ペア:

[(1, 20669700), (2, 10334850), (3, 6889900), (4, 5167425), (5, 4133940), (6, 3444950), (10, 2066970), (12, 1722475), (15, 1377980), (20, 1033485), (25, 826788), (30, 688990), (50, 413394), (60, 344495), (75, 275596), (100, 206697), (150, 137798), (300, 68899)]