20555250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27407}}^1$

素因数の和:27427

約数の個数: 32

約数和(自身を含む): 51307776

約数和(自身を除く): 30752526

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27407, 54814, 82221, 137035, 164442, 274070, 411105, 685175, 822210, 1370350, 2055525, 3425875, 4111050, 6851750, 10277625, 20555250]

約数ペア:

[(1, 20555250), (2, 10277625), (3, 6851750), (5, 4111050), (6, 3425875), (10, 2055525), (15, 1370350), (25, 822210), (30, 685175), (50, 411105), (75, 274070), (125, 164442), (150, 137035), (250, 82221), (375, 54814), (750, 27407)]