20353900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29077}}^1$

素因数の和:29098

約数の個数: 36

約数和(自身を含む): 50479408

約数和(自身を除く): 30125508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29077, 58154, 116308, 145385, 203539, 290770, 407078, 581540, 726925, 814156, 1017695, 1453850, 2035390, 2907700, 4070780, 5088475, 10176950, 20353900]

約数ペア:

[(1, 20353900), (2, 10176950), (4, 5088475), (5, 4070780), (7, 2907700), (10, 2035390), (14, 1453850), (20, 1017695), (25, 814156), (28, 726925), (35, 581540), (50, 407078), (70, 290770), (100, 203539), (140, 145385), (175, 116308), (350, 58154), (700, 29077)]