20880060213

素因数分解:

$3^1\times {\mathrm{937}}^1\times {\mathrm{1321}}^1\times {\mathrm{5623}}^1$

素因数の和:7884

約数の個数: 16

約数和(自身を含む): 27895849856

約数和(自身を除く): 7015789643

約数列:

[1, 3, 937, 1321, 2811, 3963, 5623, 16869, 1237777, 3713331, 5268751, 7427983, 15806253, 22283949, 6960020071, 20880060213]

約数ペア:

[(1, 20880060213), (3, 6960020071), (937, 22283949), (1321, 15806253), (2811, 7427983), (3963, 5268751), (5623, 3713331), (16869, 1237777)]