20503650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136691}}^1$

素因数の和:136706

約数の個数: 24

約数和(自身を含む): 50849424

約数和(自身を除く): 30345774

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136691, 273382, 410073, 683455, 820146, 1366910, 2050365, 3417275, 4100730, 6834550, 10251825, 20503650]

約数ペア:

[(1, 20503650), (2, 10251825), (3, 6834550), (5, 4100730), (6, 3417275), (10, 2050365), (15, 1366910), (25, 820146), (30, 683455), (50, 410073), (75, 273382), (150, 136691)]