20109454756

素因数分解:

$2^2\times {\mathrm{1009}}^1\times {\mathrm{1901}}^1\times {\mathrm{2621}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 35258401080

約数和(自身を除く): 15148946324

約数列:

[1, 2, 4, 1009, 1901, 2018, 2621, 3802, 4036, 5242, 7604, 10484, 1918109, 2644589, 3836218, 4982521, 5289178, 7672436, 9965042, 10578356, 19930084, 5027363689, 10054727378, 20109454756]

約数ペア:

[(1, 20109454756), (2, 10054727378), (4, 5027363689), (1009, 19930084), (1901, 10578356), (2018, 9965042), (2621, 7672436), (3802, 5289178), (4036, 4982521), (5242, 3836218), (7604, 2644589), (10484, 1918109)]