20238475509

素因数分解:

$3^3\times 7^1\times {\mathrm{107081881}}^1$

素因数の和:107081897

約数の個数: 16

約数和(自身を含む): 34266202240

約数和(自身を除く): 14027726731

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 107081881, 321245643, 749573167, 963736929, 2248719501, 2891210787, 6746158503, 20238475509]

約数ペア:

[(1, 20238475509), (3, 6746158503), (7, 2891210787), (9, 2248719501), (21, 963736929), (27, 749573167), (63, 321245643), (189, 107081881)]