20021562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101119}}^1$

素因数の和:101138

約数の個数: 24

約数和(自身を含む): 47324160

約数和(自身を除く): 27302598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 101119, 202238, 303357, 606714, 910071, 1112309, 1820142, 2224618, 3336927, 6673854, 10010781, 20021562]

約数ペア:

[(1, 20021562), (2, 10010781), (3, 6673854), (6, 3336927), (9, 2224618), (11, 1820142), (18, 1112309), (22, 910071), (33, 606714), (66, 303357), (99, 202238), (198, 101119)]