20441201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 2843599

約数列:

[1, 11, 29, 139, 319, 461, 1529, 4031, 5071, 13369, 44341, 64079, 147059, 704869, 1858291, 20441201]

約数ペア:

[(1, 20441201), (11, 1858291), (29, 704869), (139, 147059), (319, 64079), (461, 44341), (1529, 13369), (4031, 5071)]