20512344

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{2917}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 51473520

約数和(自身を除く): 30961176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 2917, 3516, 5834, 7032, 8751, 11668, 17502, 23336, 35004, 70008, 854681, 1709362, 2564043, 3418724, 5128086, 6837448, 10256172, 20512344]

約数ペア:

[(1, 20512344), (2, 10256172), (3, 6837448), (4, 5128086), (6, 3418724), (8, 2564043), (12, 1709362), (24, 854681), (293, 70008), (586, 35004), (879, 23336), (1172, 17502), (1758, 11668), (2344, 8751), (2917, 7032), (3516, 5834)]