20533101

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 28226880

約数和(自身を除く): 7693779

約数列:

[1, 3, 53, 89, 159, 267, 1451, 4353, 4717, 14151, 76903, 129139, 230709, 387417, 6844367, 20533101]

約数ペア:

[(1, 20533101), (3, 6844367), (53, 387417), (89, 230709), (159, 129139), (267, 76903), (1451, 14151), (4353, 4717)]