20175377577

素因数分解:

$3^1\times {\mathrm{727}}^1\times {\mathrm{1327}}^1\times {\mathrm{6971}}^1$

素因数の和:9028

約数の個数: 16

約数和(自身を含む): 26961672192

約数和(自身を除く): 6786294615

約数列:

[1, 3, 727, 1327, 2181, 3981, 6971, 20913, 964729, 2894187, 5067917, 9250517, 15203751, 27751551, 6725125859, 20175377577]

約数ペア:

[(1, 20175377577), (3, 6725125859), (727, 27751551), (1327, 15203751), (2181, 9250517), (3981, 5067917), (6971, 2894187), (20913, 964729)]