20530600

素因数分解:

$2^3\times 5^2\times {\mathrm{102653}}^1$

素因数の和:102669

約数の個数: 24

約数和(自身を含む): 47734110

約数和(自身を除く): 27203510

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 102653, 205306, 410612, 513265, 821224, 1026530, 2053060, 2566325, 4106120, 5132650, 10265300, 20530600]

約数ペア:

[(1, 20530600), (2, 10265300), (4, 5132650), (5, 4106120), (8, 2566325), (10, 2053060), (20, 1026530), (25, 821224), (40, 513265), (50, 410612), (100, 205306), (200, 102653)]