20199078907

素因数分解:

$7^1\times {\mathrm{607}}^1\times {\mathrm{1069}}^1\times {\mathrm{4447}}^1$

素因数の和:6130

約数の個数: 16

約数和(自身を含む): 23149527040

約数和(自身を除く): 2950448133

約数列:

[1, 7, 607, 1069, 4249, 4447, 7483, 31129, 648883, 2699329, 4542181, 4753843, 18895303, 33276901, 2885582701, 20199078907]

約数ペア:

[(1, 20199078907), (7, 2885582701), (607, 33276901), (1069, 18895303), (4249, 4753843), (4447, 4542181), (7483, 2699329), (31129, 648883)]