2020121852

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{14083}}^1$

素因数の和:14250

約数の個数: 48

約数和(自身を含む): 4164357120

約数和(自身を除く): 2144235268

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 658, 763, 1316, 1526, 3052, 5123, 10246, 14083, 20492, 28166, 35861, 56332, 71722, 98581, 143444, 197162, 394324, 661901, 1323802, 1535047, 2647604, 3070094, 4633307, 6140188, 9266614, 10745329, 18533228, 21490658, 42981316, 72147209, 144294418, 288588836, 505030463, 1010060926, 2020121852]

約数ペア:

[(1, 2020121852), (2, 1010060926), (4, 505030463), (7, 288588836), (14, 144294418), (28, 72147209), (47, 42981316), (94, 21490658), (109, 18533228), (188, 10745329), (218, 9266614), (329, 6140188), (436, 4633307), (658, 3070094), (763, 2647604), (1316, 1535047), (1526, 1323802), (3052, 661901), (5123, 394324), (10246, 197162), (14083, 143444), (20492, 98581), (28166, 71722), (35861, 56332)]