20187020438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1025659}}^1$

素因数の和:1026431

約数の個数: 16

約数和(自身を含む): 32652911760

約数和(自身を除く): 12465891322

約数列:

[1, 2, 13, 26, 757, 1514, 9841, 19682, 1025659, 2051318, 13333567, 26667134, 776423863, 1552847726, 10093510219, 20187020438]

約数ペア:

[(1, 20187020438), (2, 10093510219), (13, 1552847726), (26, 776423863), (757, 26667134), (1514, 13333567), (9841, 2051318), (19682, 1025659)]