20173888732

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1250551}}^1$

素因数の和:1250701

約数の個数: 24

約数和(自身を含む): 36591151520

約数和(自身を除く): 16417262788

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 8066, 16132, 1250551, 2501102, 5002204, 46270387, 92540774, 136310059, 185081548, 272620118, 545240236, 5043472183, 10086944366, 20173888732]

約数ペア:

[(1, 20173888732), (2, 10086944366), (4, 5043472183), (37, 545240236), (74, 272620118), (109, 185081548), (148, 136310059), (218, 92540774), (436, 46270387), (4033, 5002204), (8066, 2501102), (16132, 1250551)]