20132737149

素因数分解:

$3^1\times 7^1\times {\mathrm{16127}}^1\times {\mathrm{59447}}^1$

素因数の和:75584

約数の個数: 16

約数和(自身を含む): 30680875008

約数和(自身を除く): 10548137859

約数列:

[1, 3, 7, 21, 16127, 48381, 59447, 112889, 178341, 338667, 416129, 1248387, 958701769, 2876105307, 6710912383, 20132737149]

約数ペア:

[(1, 20132737149), (3, 6710912383), (7, 2876105307), (21, 958701769), (16127, 1248387), (48381, 416129), (59447, 338667), (112889, 178341)]