20588070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{686269}}^1$

素因数の和:686279

約数の個数: 16

約数和(自身を含む): 49411440

約数和(自身を除く): 28823370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 686269, 1372538, 2058807, 3431345, 4117614, 6862690, 10294035, 20588070]

約数ペア:

[(1, 20588070), (2, 10294035), (3, 6862690), (5, 4117614), (6, 3431345), (10, 2058807), (15, 1372538), (30, 686269)]