20254700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3433}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 44710680

約数和(自身を除く): 24455980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3433, 5900, 6866, 13732, 17165, 34330, 68660, 85825, 171650, 202547, 343300, 405094, 810188, 1012735, 2025470, 4050940, 5063675, 10127350, 20254700]

約数ペア:

[(1, 20254700), (2, 10127350), (4, 5063675), (5, 4050940), (10, 2025470), (20, 1012735), (25, 810188), (50, 405094), (59, 343300), (100, 202547), (118, 171650), (236, 85825), (295, 68660), (590, 34330), (1180, 17165), (1475, 13732), (2950, 6866), (3433, 5900)]