20246700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67489}}^1$

素因数の和:67506

約数の個数: 36

約数和(自身を含む): 58581320

約数和(自身を除く): 38334620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67489, 134978, 202467, 269956, 337445, 404934, 674890, 809868, 1012335, 1349780, 1687225, 2024670, 3374450, 4049340, 5061675, 6748900, 10123350, 20246700]

約数ペア:

[(1, 20246700), (2, 10123350), (3, 6748900), (4, 5061675), (5, 4049340), (6, 3374450), (10, 2024670), (12, 1687225), (15, 1349780), (20, 1012335), (25, 809868), (30, 674890), (50, 404934), (60, 337445), (75, 269956), (100, 202467), (150, 134978), (300, 67489)]