20235933410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{84503}}^1$

素因数の和:84839

約数の個数: 64

約数和(自身を含む): 45559148544

約数和(自身を除く): 25323215134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 311, 385, 622, 770, 1555, 2177, 3110, 3421, 4354, 6842, 10885, 17105, 21770, 23947, 34210, 47894, 84503, 119735, 169006, 239470, 422515, 591521, 845030, 929533, 1183042, 1859066, 2957605, 4647665, 5915210, 6506731, 9295330, 13013462, 26280433, 32533655, 52560866, 65067310, 131402165, 183963031, 262804330, 289084763, 367926062, 578169526, 919815155, 1445423815, 1839630310, 2023593341, 2890847630, 4047186682, 10117966705, 20235933410]

約数ペア:

[(1, 20235933410), (2, 10117966705), (5, 4047186682), (7, 2890847630), (10, 2023593341), (11, 1839630310), (14, 1445423815), (22, 919815155), (35, 578169526), (55, 367926062), (70, 289084763), (77, 262804330), (110, 183963031), (154, 131402165), (311, 65067310), (385, 52560866), (622, 32533655), (770, 26280433), (1555, 13013462), (2177, 9295330), (3110, 6506731), (3421, 5915210), (4354, 4647665), (6842, 2957605), (10885, 1859066), (17105, 1183042), (21770, 929533), (23947, 845030), (34210, 591521), (47894, 422515), (84503, 239470), (119735, 169006)]