20248545879

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{12569}}^1\times {\mathrm{9421}}^1$

素因数の和:22015

約数の個数: 24

約数和(自身を含む): 30792980400

約数和(自身を除く): 10544434521

約数列:

[1, 3, 9, 19, 57, 171, 9421, 12569, 28263, 37707, 84789, 113121, 178999, 238811, 536997, 716433, 1610991, 2149299, 118412549, 355237647, 1065712941, 2249838431, 6749515293, 20248545879]

約数ペア:

[(1, 20248545879), (3, 6749515293), (9, 2249838431), (19, 1065712941), (57, 355237647), (171, 118412549), (9421, 2149299), (12569, 1610991), (28263, 716433), (37707, 536997), (84789, 238811), (113121, 178999)]