20290415613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1694681}}^1$

素因数の和:1695004

約数の個数: 16

約数和(自身を含む): 29229875136

約数和(自身を除く): 8939459523

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 1694681, 5084043, 22030853, 66092559, 520267067, 1560801201, 6763471871, 20290415613]

約数ペア:

[(1, 20290415613), (3, 6763471871), (13, 1560801201), (39, 520267067), (307, 66092559), (921, 22030853), (3991, 5084043), (11973, 1694681)]