20163444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240041}}^1$

素因数の和:240055

約数の個数: 24

約数和(自身を含む): 53769408

約数和(自身を除く): 33605964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240041, 480082, 720123, 960164, 1440246, 1680287, 2880492, 3360574, 5040861, 6721148, 10081722, 20163444]

約数ペア:

[(1, 20163444), (2, 10081722), (3, 6721148), (4, 5040861), (6, 3360574), (7, 2880492), (12, 1680287), (14, 1440246), (21, 960164), (28, 720123), (42, 480082), (84, 240041)]