20512762032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61049887}}^1$

素因数の和:61049905

約数の個数: 40

約数和(自身を含む): 60561488896

約数和(自身を除く): 40048726864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61049887, 122099774, 183149661, 244199548, 366299322, 427349209, 488399096, 732598644, 854698418, 976798192, 1282047627, 1465197288, 1709396836, 2564095254, 2930394576, 3418793672, 5128190508, 6837587344, 10256381016, 20512762032]

約数ペア:

[(1, 20512762032), (2, 10256381016), (3, 6837587344), (4, 5128190508), (6, 3418793672), (7, 2930394576), (8, 2564095254), (12, 1709396836), (14, 1465197288), (16, 1282047627), (21, 976798192), (24, 854698418), (28, 732598644), (42, 488399096), (48, 427349209), (56, 366299322), (84, 244199548), (112, 183149661), (168, 122099774), (336, 61049887)]