20132255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 29187648

約数和(自身を除く): 9055393

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 761, 2035, 2405, 3805, 5291, 8371, 9893, 26455, 28157, 41855, 49465, 108823, 140785, 309727, 366041, 544115, 1548635, 1830205, 4026451, 20132255]

約数ペア:

[(1, 20132255), (5, 4026451), (11, 1830205), (13, 1548635), (37, 544115), (55, 366041), (65, 309727), (143, 140785), (185, 108823), (407, 49465), (481, 41855), (715, 28157), (761, 26455), (2035, 9893), (2405, 8371), (3805, 5291)]