20059400

素因数分解:

$2^3\times 5^2\times {\mathrm{100297}}^1$

素因数の和:100313

約数の個数: 24

約数和(自身を含む): 46638570

約数和(自身を除く): 26579170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100297, 200594, 401188, 501485, 802376, 1002970, 2005940, 2507425, 4011880, 5014850, 10029700, 20059400]

約数ペア:

[(1, 20059400), (2, 10029700), (4, 5014850), (5, 4011880), (8, 2507425), (10, 2005940), (20, 1002970), (25, 802376), (40, 501485), (50, 401188), (100, 200594), (200, 100297)]