20551344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38923}}^1$

素因数の和:38945

約数の個数: 40

約数和(自身を含む): 57918912

約数和(自身を除く): 37367568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38923, 77846, 116769, 155692, 233538, 311384, 428153, 467076, 622768, 856306, 934152, 1284459, 1712612, 1868304, 2568918, 3425224, 5137836, 6850448, 10275672, 20551344]

約数ペア:

[(1, 20551344), (2, 10275672), (3, 6850448), (4, 5137836), (6, 3425224), (8, 2568918), (11, 1868304), (12, 1712612), (16, 1284459), (22, 934152), (24, 856306), (33, 622768), (44, 467076), (48, 428153), (66, 311384), (88, 233538), (132, 155692), (176, 116769), (264, 77846), (528, 38923)]