20257534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48463}}^1$

素因数の和:48495

約数の個数: 16

約数和(自身を含む): 34894080

約数和(自身を除く): 14636546

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48463, 96926, 533093, 920797, 1066186, 1841594, 10128767, 20257534]

約数ペア:

[(1, 20257534), (2, 10128767), (11, 1841594), (19, 1066186), (22, 920797), (38, 533093), (209, 96926), (418, 48463)]