20483386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5826

約数の個数: 32

約数和(自身を含む): 39979008

約数和(自身を除く): 19495622

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5783, 11566, 40481, 63613, 80962, 127226, 133009, 266018, 445291, 890582, 931063, 1463099, 1862126, 2926198, 10241693, 20483386]

約数ペア:

[(1, 20483386), (2, 10241693), (7, 2926198), (11, 1862126), (14, 1463099), (22, 931063), (23, 890582), (46, 445291), (77, 266018), (154, 133009), (161, 127226), (253, 80962), (322, 63613), (506, 40481), (1771, 11566), (3542, 5783)]