20759026

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1753}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 32329728

約数和(自身を除く): 11570702

約数列:

[1, 2, 31, 62, 191, 382, 1753, 3506, 5921, 11842, 54343, 108686, 334823, 669646, 10379513, 20759026]

約数ペア:

[(1, 20759026), (2, 10379513), (31, 669646), (62, 334823), (191, 108686), (382, 54343), (1753, 11842), (3506, 5921)]