20986152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79493}}^1$

素因数の和:79513

約数の個数: 32

約数和(自身を含む): 57235680

約数和(自身を除く): 36249528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79493, 158986, 238479, 317972, 476958, 635944, 874423, 953916, 1748846, 1907832, 2623269, 3497692, 5246538, 6995384, 10493076, 20986152]

約数ペア:

[(1, 20986152), (2, 10493076), (3, 6995384), (4, 5246538), (6, 3497692), (8, 2623269), (11, 1907832), (12, 1748846), (22, 953916), (24, 874423), (33, 635944), (44, 476958), (66, 317972), (88, 238479), (132, 158986), (264, 79493)]