20386650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{135911}}^1$

素因数の和:135926

約数の個数: 24

約数和(自身を含む): 50559264

約数和(自身を除く): 30172614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 135911, 271822, 407733, 679555, 815466, 1359110, 2038665, 3397775, 4077330, 6795550, 10193325, 20386650]

約数ペア:

[(1, 20386650), (2, 10193325), (3, 6795550), (5, 4077330), (6, 3397775), (10, 2038665), (15, 1359110), (25, 815466), (30, 679555), (50, 407733), (75, 271822), (150, 135911)]