20142786184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{72379}}^1$

素因数の和:73237

約数の個数: 32

約数和(自身を含む): 38694348000

約数和(自身を除く): 18551561816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 809, 1618, 3236, 6472, 34787, 69574, 72379, 139148, 144758, 278296, 289516, 579032, 3112297, 6224594, 12449188, 24898376, 58554611, 117109222, 234218444, 468436888, 2517848273, 5035696546, 10071393092, 20142786184]

約数ペア:

[(1, 20142786184), (2, 10071393092), (4, 5035696546), (8, 2517848273), (43, 468436888), (86, 234218444), (172, 117109222), (344, 58554611), (809, 24898376), (1618, 12449188), (3236, 6224594), (6472, 3112297), (34787, 579032), (69574, 289516), (72379, 278296), (139148, 144758)]