20238906249

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1486297}}^1$

素因数の和:1486409

約数の個数: 24

約数和(自身を含む): 31301435880

約数和(自身を除く): 11062529631

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 1486297, 4458891, 13376673, 25267049, 75801147, 132280433, 227403441, 396841299, 1190523897, 2248767361, 6746302083, 20238906249]

約数ペア:

[(1, 20238906249), (3, 6746302083), (9, 2248767361), (17, 1190523897), (51, 396841299), (89, 227403441), (153, 132280433), (267, 75801147), (801, 25267049), (1513, 13376673), (4539, 4458891), (13617, 1486297)]