20081728

素因数分解:

$2^6\times {\mathrm{313777}}^1$

素因数の和:313789

約数の個数: 14

約数和(自身を含む): 39849806

約数和(自身を除く): 19768078

約数列:

[1, 2, 4, 8, 16, 32, 64, 313777, 627554, 1255108, 2510216, 5020432, 10040864, 20081728]

約数ペア:

[(1, 20081728), (2, 10040864), (4, 5020432), (8, 2510216), (16, 1255108), (32, 627554), (64, 313777)]