20345314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48673}}^1$

素因数の和:48705

約数の個数: 16

約数和(自身を含む): 35045280

約数和(自身を除く): 14699966

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48673, 97346, 535403, 924787, 1070806, 1849574, 10172657, 20345314]

約数ペア:

[(1, 20345314), (2, 10172657), (11, 1849574), (19, 1070806), (22, 924787), (38, 535403), (209, 97346), (418, 48673)]