20199256331

素因数分解:

${\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1\times {\mathrm{2203}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 20587123200

約数和(自身を除く): 387866869

約数列:

[1, 79, 277, 419, 2203, 21883, 33101, 116063, 174037, 610231, 923057, 9168977, 48208249, 72921503, 255686789, 20199256331]

約数ペア:

[(1, 20199256331), (79, 255686789), (277, 72921503), (419, 48208249), (2203, 9168977), (21883, 923057), (33101, 610231), (116063, 174037)]