20769544

素因数分解:

$2^3\times {\mathrm{1481}}^1\times {\mathrm{1753}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 38991420

約数和(自身を除く): 18221876

約数列:

[1, 2, 4, 8, 1481, 1753, 2962, 3506, 5924, 7012, 11848, 14024, 2596193, 5192386, 10384772, 20769544]

約数ペア:

[(1, 20769544), (2, 10384772), (4, 5192386), (8, 2596193), (1481, 14024), (1753, 11848), (2962, 7012), (3506, 5924)]