20068286

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11287}}^1$

素因数の和:11423

約数の個数: 16

約数和(自身を含む): 34676736

約数和(自身を除く): 14608450

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11287, 22574, 79009, 158018, 1433449, 2866898, 10034143, 20068286]

約数ペア:

[(1, 20068286), (2, 10034143), (7, 2866898), (14, 1433449), (127, 158018), (254, 79009), (889, 22574), (1778, 11287)]