20140744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14897}}^1$

素因数の和:14929

約数の個数: 24

約数和(自身を含む): 40895010

約数和(自身を除く): 20754266

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14897, 29794, 59588, 119176, 193661, 387322, 774644, 1549288, 2517593, 5035186, 10070372, 20140744]

約数ペア:

[(1, 20140744), (2, 10070372), (4, 5035186), (8, 2517593), (13, 1549288), (26, 774644), (52, 387322), (104, 193661), (169, 119176), (338, 59588), (676, 29794), (1352, 14897)]