20740656

素因数分解:

$2^4\times 3^1\times {\mathrm{432097}}^1$

素因数の和:432108

約数の個数: 20

約数和(自身を含む): 53580152

約数和(自身を除く): 32839496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 432097, 864194, 1296291, 1728388, 2592582, 3456776, 5185164, 6913552, 10370328, 20740656]

約数ペア:

[(1, 20740656), (2, 10370328), (3, 6913552), (4, 5185164), (6, 3456776), (8, 2592582), (12, 1728388), (16, 1296291), (24, 864194), (48, 432097)]