20126266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2137}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 32095656

約数和(自身を除く): 11969390

約数列:

[1, 2, 17, 34, 277, 554, 2137, 4274, 4709, 9418, 36329, 72658, 591949, 1183898, 10063133, 20126266]

約数ペア:

[(1, 20126266), (2, 10063133), (17, 1183898), (34, 591949), (277, 72658), (554, 36329), (2137, 9418), (4274, 4709)]