20676225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8937

約数の個数: 24

約数和(自身を含む): 35291392

約数和(自身を除く): 14615167

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 8893, 26679, 44465, 133395, 222325, 275683, 666975, 827049, 1378415, 4135245, 6892075, 20676225]

約数ペア:

[(1, 20676225), (3, 6892075), (5, 4135245), (15, 1378415), (25, 827049), (31, 666975), (75, 275683), (93, 222325), (155, 133395), (465, 44465), (775, 26679), (2325, 8893)]