20209624732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{197893}}^1$

素因数の和:198130

約数の個数: 36

約数和(自身を含む): 39058734568

約数和(自身を除く): 18849109836

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 422, 484, 844, 2321, 4642, 9284, 25531, 51062, 102124, 197893, 395786, 791572, 2176823, 4353646, 8707292, 23945053, 41755423, 47890106, 83510846, 95780212, 167021692, 459309653, 918619306, 1837238612, 5052406183, 10104812366, 20209624732]

約数ペア:

[(1, 20209624732), (2, 10104812366), (4, 5052406183), (11, 1837238612), (22, 918619306), (44, 459309653), (121, 167021692), (211, 95780212), (242, 83510846), (422, 47890106), (484, 41755423), (844, 23945053), (2321, 8707292), (4642, 4353646), (9284, 2176823), (25531, 791572), (51062, 395786), (102124, 197893)]