20350192

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{7027}}^1$

素因数の和:7216

約数の個数: 20

約数和(自身を含む): 39651976

約数和(自身を除く): 19301784

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 7027, 14054, 28108, 56216, 112432, 1271887, 2543774, 5087548, 10175096, 20350192]

約数ペア:

[(1, 20350192), (2, 10175096), (4, 5087548), (8, 2543774), (16, 1271887), (181, 112432), (362, 56216), (724, 28108), (1448, 14054), (2896, 7027)]