20943911037

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{32321}}^1$

素因数の和:32913

約数の個数: 32

約数和(自身を含む): 32518517760

約数和(自身を除く): 11574606723

約数列:

[1, 3, 7, 21, 59, 177, 413, 523, 1239, 1569, 3661, 10983, 30857, 32321, 92571, 96963, 215999, 226247, 647997, 678741, 1906939, 5720817, 13348573, 16903883, 40045719, 50711649, 118327181, 354981543, 997329097, 2991987291, 6981303679, 20943911037]

約数ペア:

[(1, 20943911037), (3, 6981303679), (7, 2991987291), (21, 997329097), (59, 354981543), (177, 118327181), (413, 50711649), (523, 40045719), (1239, 16903883), (1569, 13348573), (3661, 5720817), (10983, 1906939), (30857, 678741), (32321, 647997), (92571, 226247), (96963, 215999)]