20402017562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{765899}}^1$

素因数の和:766621

約数の個数: 16

約数和(自身を含む): 32259708000

約数和(自身を除く): 11857690438

約数列:

[1, 2, 19, 38, 701, 1402, 13319, 26638, 765899, 1531798, 14552081, 29104162, 536895199, 1073790398, 10201008781, 20402017562]

約数ペア:

[(1, 20402017562), (2, 10201008781), (19, 1073790398), (38, 536895199), (701, 29104162), (1402, 14552081), (13319, 1531798), (26638, 765899)]