20462550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{136417}}^1$

素因数の和:136432

約数の個数: 24

約数和(自身を含む): 50747496

約数和(自身を除く): 30284946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 136417, 272834, 409251, 682085, 818502, 1364170, 2046255, 3410425, 4092510, 6820850, 10231275, 20462550]

約数ペア:

[(1, 20462550), (2, 10231275), (3, 6820850), (5, 4092510), (6, 3410425), (10, 2046255), (15, 1364170), (25, 818502), (30, 682085), (50, 409251), (75, 272834), (150, 136417)]