20111340496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96689137}}^1$

素因数の和:96689158

約数の個数: 20

約数和(自身を含む): 41963085892

約数和(自身を除く): 21851745396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96689137, 193378274, 386756548, 773513096, 1256958781, 1547026192, 2513917562, 5027835124, 10055670248, 20111340496]

約数ペア:

[(1, 20111340496), (2, 10055670248), (4, 5027835124), (8, 2513917562), (13, 1547026192), (16, 1256958781), (26, 773513096), (52, 386756548), (104, 193378274), (208, 96689137)]