20136480025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{107927}}^1$

素因数の和:108393

約数の個数: 24

約数和(自身を含む): 26498482560

約数和(自身を除く): 6362002535

約数列:

[1, 5, 17, 25, 85, 425, 439, 2195, 7463, 10975, 37315, 107927, 186575, 539635, 1834759, 2698175, 9173795, 45868975, 47379953, 236899765, 805459201, 1184498825, 4027296005, 20136480025]

約数ペア:

[(1, 20136480025), (5, 4027296005), (17, 1184498825), (25, 805459201), (85, 236899765), (425, 47379953), (439, 45868975), (2195, 9173795), (7463, 2698175), (10975, 1834759), (37315, 539635), (107927, 186575)]