20290650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135271}}^1$

素因数の和:135286

約数の個数: 24

約数和(自身を含む): 50321184

約数和(自身を除く): 30030534

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135271, 270542, 405813, 676355, 811626, 1352710, 2029065, 3381775, 4058130, 6763550, 10145325, 20290650]

約数ペア:

[(1, 20290650), (2, 10145325), (3, 6763550), (5, 4058130), (6, 3381775), (10, 2029065), (15, 1352710), (25, 811626), (30, 676355), (50, 405813), (75, 270542), (150, 135271)]