20253700

素因数分解:

$2^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{601}}^1$

素因数の和:952

約数の個数: 36

約数和(自身を含む): 44154292

約数和(自身を除く): 23900592

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 337, 601, 674, 1202, 1348, 1685, 2404, 3005, 3370, 6010, 6740, 8425, 12020, 15025, 16850, 30050, 33700, 60100, 202537, 405074, 810148, 1012685, 2025370, 4050740, 5063425, 10126850, 20253700]

約数ペア:

[(1, 20253700), (2, 10126850), (4, 5063425), (5, 4050740), (10, 2025370), (20, 1012685), (25, 810148), (50, 405074), (100, 202537), (337, 60100), (601, 33700), (674, 30050), (1202, 16850), (1348, 15025), (1685, 12020), (2404, 8425), (3005, 6740), (3370, 6010)]