20792443544

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{31313921}}^1$

素因数の和:31314010

約数の個数: 16

約数和(自身を含む): 39455541720

約数和(自身を除く): 18663098176

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 31313921, 62627842, 125255684, 250511368, 2599055443, 5198110886, 10396221772, 20792443544]

約数ペア:

[(1, 20792443544), (2, 10396221772), (4, 5198110886), (8, 2599055443), (83, 250511368), (166, 125255684), (332, 62627842), (664, 31313921)]