20771454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{314719}}^1$

素因数の和:314735

約数の個数: 16

約数和(自身を含む): 45319680

約数和(自身を除く): 24548226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 314719, 629438, 944157, 1888314, 3461909, 6923818, 10385727, 20771454]

約数ペア:

[(1, 20771454), (2, 10385727), (3, 6923818), (6, 3461909), (11, 1888314), (22, 944157), (33, 629438), (66, 314719)]