820199102404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3706679}}^1$

素因数の和:3706848

約数の個数: 48

約数和(自身を含む): 1614096046080

約数和(自身を除く): 793896943676

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 188, 214, 428, 517, 1034, 1177, 2068, 2354, 4708, 5029, 10058, 20116, 55319, 110638, 221276, 3706679, 7413358, 14826716, 40773469, 81546938, 163093876, 174213913, 348427826, 396614653, 696855652, 793229306, 1586458612, 1916353043, 3832706086, 4362761183, 7665412172, 8725522366, 17451044732, 18640888691, 37281777382, 74563554764, 205049775601, 410099551202, 820199102404]

約数ペア:

[(1, 820199102404), (2, 410099551202), (4, 205049775601), (11, 74563554764), (22, 37281777382), (44, 18640888691), (47, 17451044732), (94, 8725522366), (107, 7665412172), (188, 4362761183), (214, 3832706086), (428, 1916353043), (517, 1586458612), (1034, 793229306), (1177, 696855652), (2068, 396614653), (2354, 348427826), (4708, 174213913), (5029, 163093876), (10058, 81546938), (20116, 40773469), (55319, 14826716), (110638, 7413358), (221276, 3706679)]