20511084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155387}}^1$

素因数の和:155405

約数の個数: 24

約数和(自身を含む): 52210368

約数和(自身を除く): 31699284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155387, 310774, 466161, 621548, 932322, 1709257, 1864644, 3418514, 5127771, 6837028, 10255542, 20511084]

約数ペア:

[(1, 20511084), (2, 10255542), (3, 6837028), (4, 5127771), (6, 3418514), (11, 1864644), (12, 1709257), (22, 932322), (33, 621548), (44, 466161), (66, 310774), (132, 155387)]