20164045363

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1433}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 26090769600

約数和(自身を除く): 5926724237

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 449, 847, 1433, 2849, 3143, 4477, 4939, 10031, 15763, 16613, 31339, 34573, 53021, 54329, 110341, 116291, 173393, 182743, 371147, 380303, 583231, 643417, 1213751, 1279201, 2010173, 4082617, 4503919, 6415541, 7077587, 14071211, 23806429, 44908787, 49543109, 77853457, 166645003, 261870719, 544974199, 1833095033, 2880577909, 20164045363]

約数ペア:

[(1, 20164045363), (7, 2880577909), (11, 1833095033), (37, 544974199), (77, 261870719), (121, 166645003), (259, 77853457), (407, 49543109), (449, 44908787), (847, 23806429), (1433, 14071211), (2849, 7077587), (3143, 6415541), (4477, 4503919), (4939, 4082617), (10031, 2010173), (15763, 1279201), (16613, 1213751), (31339, 643417), (34573, 583231), (53021, 380303), (54329, 371147), (110341, 182743), (116291, 173393)]