20898804

素因数分解:

$2^2\times 3^1\times {\mathrm{967}}^1\times {\mathrm{1801}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 48841408

約数和(自身を除く): 27942604

約数列:

[1, 2, 3, 4, 6, 12, 967, 1801, 1934, 2901, 3602, 3868, 5403, 5802, 7204, 10806, 11604, 21612, 1741567, 3483134, 5224701, 6966268, 10449402, 20898804]

約数ペア:

[(1, 20898804), (2, 10449402), (3, 6966268), (4, 5224701), (6, 3483134), (12, 1741567), (967, 21612), (1801, 11604), (1934, 10806), (2901, 7204), (3602, 5802), (3868, 5403)]