20799832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136841}}^1$

素因数の和:136866

約数の個数: 16

約数和(自身を含む): 41052600

約数和(自身を除く): 20252768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136841, 273682, 547364, 1094728, 2599979, 5199958, 10399916, 20799832]

約数ペア:

[(1, 20799832), (2, 10399916), (4, 5199958), (8, 2599979), (19, 1094728), (38, 547364), (76, 273682), (152, 136841)]