20181444064

素因数分解:

$2^5\times {\mathrm{11777}}^1\times {\mathrm{53551}}^1$

素因数の和:65338

約数の個数: 24

約数和(自身を含む): 39736333728

約数和(自身を除く): 19554889664

約数列:

[1, 2, 4, 8, 16, 32, 11777, 23554, 47108, 53551, 94216, 107102, 188432, 214204, 376864, 428408, 856816, 1713632, 630670127, 1261340254, 2522680508, 5045361016, 10090722032, 20181444064]

約数ペア:

[(1, 20181444064), (2, 10090722032), (4, 5045361016), (8, 2522680508), (16, 1261340254), (32, 630670127), (11777, 1713632), (23554, 856816), (47108, 428408), (53551, 376864), (94216, 214204), (107102, 188432)]