20952888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79367}}^1$

素因数の和:79387

約数の個数: 32

約数和(自身を含む): 57144960

約数和(自身を除く): 36192072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79367, 158734, 238101, 317468, 476202, 634936, 873037, 952404, 1746074, 1904808, 2619111, 3492148, 5238222, 6984296, 10476444, 20952888]

約数ペア:

[(1, 20952888), (2, 10476444), (3, 6984296), (4, 5238222), (6, 3492148), (8, 2619111), (11, 1904808), (12, 1746074), (22, 952404), (24, 873037), (33, 634936), (44, 476202), (66, 317468), (88, 238101), (132, 158734), (264, 79367)]