20129040022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{704453}}^1$

素因数の和:704632

約数の個数: 32

約数和(自身を含む): 37398053952

約数和(自身を除く): 17269013930

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 4082, 14287, 28574, 704453, 1408906, 4931171, 9157889, 9862342, 18315778, 64105223, 110599121, 128210446, 221198242, 774193847, 1437788573, 1548387694, 2875577146, 10064520011, 20129040022]

約数ペア:

[(1, 20129040022), (2, 10064520011), (7, 2875577146), (13, 1548387694), (14, 1437788573), (26, 774193847), (91, 221198242), (157, 128210446), (182, 110599121), (314, 64105223), (1099, 18315778), (2041, 9862342), (2198, 9157889), (4082, 4931171), (14287, 1408906), (28574, 704453)]