20321656

素因数分解:

$2^3\times {\mathrm{937}}^1\times {\mathrm{2711}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 38157840

約数和(自身を除く): 17836184

約数列:

[1, 2, 4, 8, 937, 1874, 2711, 3748, 5422, 7496, 10844, 21688, 2540207, 5080414, 10160828, 20321656]

約数ペア:

[(1, 20321656), (2, 10160828), (4, 5080414), (8, 2540207), (937, 21688), (1874, 10844), (2711, 7496), (3748, 5422)]