20164457096

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{801959}}^1$

素因数の和:802421

約数の個数: 32

約数和(自身を含む): 43305840000

約数和(自身を除く): 23141382904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1796, 3143, 3592, 6286, 12572, 25144, 801959, 1603918, 3207836, 5613713, 6415672, 11227426, 22454852, 44909704, 360079591, 720159182, 1440318364, 2520557137, 2880636728, 5041114274, 10082228548, 20164457096]

約数ペア:

[(1, 20164457096), (2, 10082228548), (4, 5041114274), (7, 2880636728), (8, 2520557137), (14, 1440318364), (28, 720159182), (56, 360079591), (449, 44909704), (898, 22454852), (1796, 11227426), (3143, 6415672), (3592, 5613713), (6286, 3207836), (12572, 1603918), (25144, 801959)]