20256064

素因数分解:

$2^6\times {\mathrm{316501}}^1$

素因数の和:316513

約数の個数: 14

約数和(自身を含む): 40195754

約数和(自身を除く): 19939690

約数列:

[1, 2, 4, 8, 16, 32, 64, 316501, 633002, 1266004, 2532008, 5064016, 10128032, 20256064]

約数ペア:

[(1, 20256064), (2, 10128032), (4, 5064016), (8, 2532008), (16, 1266004), (32, 633002), (64, 316501)]