220131978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{5441}}^1$

素因数の和:6070

約数の個数: 32

約数和(自身を含む): 481159872

約数和(自身を除く): 261027894

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 613, 1226, 1839, 3678, 5441, 6743, 10882, 13486, 16323, 20229, 32646, 40458, 59851, 119702, 179553, 359106, 3335333, 6670666, 10005999, 20011998, 36688663, 73377326, 110065989, 220131978]

約数ペア:

[(1, 220131978), (2, 110065989), (3, 73377326), (6, 36688663), (11, 20011998), (22, 10005999), (33, 6670666), (66, 3335333), (613, 359106), (1226, 179553), (1839, 119702), (3678, 59851), (5441, 40458), (6743, 32646), (10882, 20229), (13486, 16323)]