20787636

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46819}}^1$

素因数の和:46863

約数の個数: 24

約数和(自身を含む): 49816480

約数和(自身を除く): 29028844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46819, 93638, 140457, 187276, 280914, 561828, 1732303, 3464606, 5196909, 6929212, 10393818, 20787636]

約数ペア:

[(1, 20787636), (2, 10393818), (3, 6929212), (4, 5196909), (6, 3464606), (12, 1732303), (37, 561828), (74, 280914), (111, 187276), (148, 140457), (222, 93638), (444, 46819)]