20944964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 38562048

約数和(自身を除く): 17617084

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3187, 3286, 6374, 6572, 12748, 98797, 168911, 197594, 337822, 395188, 675644, 5236241, 10472482, 20944964]

約数ペア:

[(1, 20944964), (2, 10472482), (4, 5236241), (31, 675644), (53, 395188), (62, 337822), (106, 197594), (124, 168911), (212, 98797), (1643, 12748), (3187, 6572), (3286, 6374)]