20884590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232051}}^1$

素因数の和:232064

約数の個数: 24

約数和(自身を含む): 54300168

約数和(自身を除く): 33415578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232051, 464102, 696153, 1160255, 1392306, 2088459, 2320510, 3480765, 4176918, 6961530, 10442295, 20884590]

約数ペア:

[(1, 20884590), (2, 10442295), (3, 6961530), (5, 4176918), (6, 3480765), (9, 2320510), (10, 2088459), (15, 1392306), (18, 1160255), (30, 696153), (45, 464102), (90, 232051)]