20286794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48533}}^1$

素因数の和:48565

約数の個数: 16

約数和(自身を含む): 34944480

約数和(自身を除く): 14657686

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48533, 97066, 533863, 922127, 1067726, 1844254, 10143397, 20286794]

約数ペア:

[(1, 20286794), (2, 10143397), (11, 1844254), (19, 1067726), (22, 922127), (38, 533863), (209, 97066), (418, 48533)]