20043803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4271}}^1$

素因数の和:4322

約数の個数: 12

約数和(自身を含む): 22786848

約数和(自身を除く): 2743045

約数列:

[1, 13, 19, 247, 361, 4271, 4693, 55523, 81149, 1054937, 1541831, 20043803]

約数ペア:

[(1, 20043803), (13, 1541831), (19, 1054937), (247, 81149), (361, 55523), (4271, 4693)]