20519202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16363}}^1$

素因数の和:16398

約数の個数: 32

約数和(自身を含む): 47128320

約数和(自身を除く): 26609118

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16363, 32726, 49089, 98178, 179993, 310897, 359986, 539979, 621794, 932691, 1079958, 1865382, 3419867, 6839734, 10259601, 20519202]

約数ペア:

[(1, 20519202), (2, 10259601), (3, 6839734), (6, 3419867), (11, 1865382), (19, 1079958), (22, 932691), (33, 621794), (38, 539979), (57, 359986), (66, 310897), (114, 179993), (209, 98178), (418, 49089), (627, 32726), (1254, 16363)]