20270804924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{7177}}^1\times {\mathrm{16421}}^1$

素因数の和:23645

約数の個数: 24

約数和(自身を含む): 36306151728

約数和(自身を除く): 16035346804

約数列:

[1, 2, 4, 43, 86, 172, 7177, 14354, 16421, 28708, 32842, 65684, 308611, 617222, 706103, 1234444, 1412206, 2824412, 117853517, 235707034, 471414068, 5067701231, 10135402462, 20270804924]

約数ペア:

[(1, 20270804924), (2, 10135402462), (4, 5067701231), (43, 471414068), (86, 235707034), (172, 117853517), (7177, 2824412), (14354, 1412206), (16421, 1234444), (28708, 706103), (32842, 617222), (65684, 308611)]