20186069646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{2647}}^1$

素因数の和:3505

約数の個数: 64

約数和(自身を含む): 42777105408

約数和(自身を除く): 22591035762

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 757, 1514, 1679, 2271, 2647, 3358, 4542, 5037, 5294, 7941, 10074, 15882, 17411, 34822, 52233, 55261, 60881, 104466, 110522, 121762, 165783, 182643, 193231, 331566, 365286, 386462, 579693, 1159386, 1271003, 2003779, 2542006, 3813009, 4007558, 4444313, 6011337, 7626018, 8888626, 12022674, 13332939, 26665878, 46086917, 92173834, 138260751, 146275867, 276521502, 292551734, 438827601, 877655202, 3364344941, 6728689882, 10093034823, 20186069646]

約数ペア:

[(1, 20186069646), (2, 10093034823), (3, 6728689882), (6, 3364344941), (23, 877655202), (46, 438827601), (69, 292551734), (73, 276521502), (138, 146275867), (146, 138260751), (219, 92173834), (438, 46086917), (757, 26665878), (1514, 13332939), (1679, 12022674), (2271, 8888626), (2647, 7626018), (3358, 6011337), (4542, 4444313), (5037, 4007558), (5294, 3813009), (7941, 2542006), (10074, 2003779), (15882, 1271003), (17411, 1159386), (34822, 579693), (52233, 386462), (55261, 365286), (60881, 331566), (104466, 193231), (110522, 182643), (121762, 165783)]