20155386063

素因数分解:

$3^1\times {\mathrm{677}}^1\times {\mathrm{709}}^1\times {\mathrm{13997}}^1$

素因数の和:15386

約数の個数: 16

約数和(自身を含む): 26953428960

約数和(自身を除く): 6798042897

約数列:

[1, 3, 677, 709, 2031, 2127, 13997, 41991, 479993, 1439979, 9475969, 9923873, 28427907, 29771619, 6718462021, 20155386063]

約数ペア:

[(1, 20155386063), (3, 6718462021), (677, 29771619), (709, 28427907), (2031, 9923873), (2127, 9475969), (13997, 1439979), (41991, 479993)]