20199083200

素因数分解:

$2^6\times 5^2\times {\mathrm{12624427}}^1$

素因数の和:12624449

約数の個数: 42

約数和(自身を含む): 49702373036

約数和(自身を除く): 29503289836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 12624427, 25248854, 50497708, 63122135, 100995416, 126244270, 201990832, 252488540, 315610675, 403981664, 504977080, 631221350, 807963328, 1009954160, 1262442700, 2019908320, 2524885400, 4039816640, 5049770800, 10099541600, 20199083200]

約数ペア:

[(1, 20199083200), (2, 10099541600), (4, 5049770800), (5, 4039816640), (8, 2524885400), (10, 2019908320), (16, 1262442700), (20, 1009954160), (25, 807963328), (32, 631221350), (40, 504977080), (50, 403981664), (64, 315610675), (80, 252488540), (100, 201990832), (160, 126244270), (200, 100995416), (320, 63122135), (400, 50497708), (800, 25248854), (1600, 12624427)]