20892495779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{859}}^1\times {\mathrm{2851}}^1$

素因数の和:4178

約数の個数: 16

約数和(自身を含む): 22074480000

約数和(自身を除く): 1181984221

約数列:

[1, 19, 449, 859, 2851, 8531, 16321, 54169, 385691, 1280099, 2449009, 7328129, 24321881, 46531171, 1099605041, 20892495779]

約数ペア:

[(1, 20892495779), (19, 1099605041), (449, 46531171), (859, 24321881), (2851, 7328129), (8531, 2449009), (16321, 1280099), (54169, 385691)]