20168766093

素因数分解:

$3^1\times 7^1\times {\mathrm{12277}}^1\times {\mathrm{78229}}^1$

素因数の和:90516

約数の個数: 16

約数和(自身を含む): 30736254080

約数和(自身を除く): 10567487987

約数列:

[1, 3, 7, 21, 12277, 36831, 78229, 85939, 234687, 257817, 547603, 1642809, 960417433, 2881252299, 6722922031, 20168766093]

約数ペア:

[(1, 20168766093), (3, 6722922031), (7, 2881252299), (21, 960417433), (12277, 1642809), (36831, 547603), (78229, 257817), (85939, 234687)]