20341445368

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1559}}^1\times {\mathrm{30773}}^1$

素因数の和:32391

約数の個数: 32

約数和(自身を含む): 38886026400

約数和(自身を除く): 18544581032

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1559, 3118, 6236, 12472, 30773, 61546, 82627, 123092, 165254, 246184, 330508, 661016, 1630969, 3261938, 6523876, 13047752, 47975107, 95950214, 191900428, 383800856, 2542680671, 5085361342, 10170722684, 20341445368]

約数ペア:

[(1, 20341445368), (2, 10170722684), (4, 5085361342), (8, 2542680671), (53, 383800856), (106, 191900428), (212, 95950214), (424, 47975107), (1559, 13047752), (3118, 6523876), (6236, 3261938), (12472, 1630969), (30773, 661016), (61546, 330508), (82627, 246184), (123092, 165254)]