20139367239

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{747647}}^1$

素因数の和:747767

約数の個数: 24

約数和(自身を含む): 30207969792

約数和(自身を除く): 10068602553

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 2993, 8979, 26937, 747647, 2242941, 6728823, 30653527, 54578231, 91960581, 163734693, 275881743, 491204079, 2237707471, 6713122413, 20139367239]

約数ペア:

[(1, 20139367239), (3, 6713122413), (9, 2237707471), (41, 491204079), (73, 275881743), (123, 163734693), (219, 91960581), (369, 54578231), (657, 30653527), (2993, 6728823), (8979, 2242941), (26937, 747647)]