20973808

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1399}}^1$

素因数の和:2344

約数の個数: 20

約数和(自身を含む): 40709200

約数和(自身を除く): 19735392

約数列:

[1, 2, 4, 8, 16, 937, 1399, 1874, 2798, 3748, 5596, 7496, 11192, 14992, 22384, 1310863, 2621726, 5243452, 10486904, 20973808]

約数ペア:

[(1, 20973808), (2, 10486904), (4, 5243452), (8, 2621726), (16, 1310863), (937, 22384), (1399, 14992), (1874, 11192), (2798, 7496), (3748, 5596)]