20125806

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78007}}^1$

素因数の和:78055

約数の個数: 16

約数和(自身を含む): 41188224

約数和(自身を除く): 21062418

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78007, 156014, 234021, 468042, 3354301, 6708602, 10062903, 20125806]

約数ペア:

[(1, 20125806), (2, 10062903), (3, 6708602), (6, 3354301), (43, 468042), (86, 234021), (129, 156014), (258, 78007)]