20852300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29789}}^1$

素因数の和:29810

約数の個数: 36

約数和(自身を含む): 51715440

約数和(自身を除く): 30863140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29789, 59578, 119156, 148945, 208523, 297890, 417046, 595780, 744725, 834092, 1042615, 1489450, 2085230, 2978900, 4170460, 5213075, 10426150, 20852300]

約数ペア:

[(1, 20852300), (2, 10426150), (4, 5213075), (5, 4170460), (7, 2978900), (10, 2085230), (14, 1489450), (20, 1042615), (25, 834092), (28, 744725), (35, 595780), (50, 417046), (70, 297890), (100, 208523), (140, 148945), (175, 119156), (350, 59578), (700, 29789)]