20160957258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86157937}}^1$

素因数の和:86157958

約数の個数: 24

約数和(自身を含む): 47042234148

約数和(自身を除く): 26881276890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86157937, 172315874, 258473811, 516947622, 775421433, 1120053181, 1550842866, 2240106362, 3360159543, 6720319086, 10080478629, 20160957258]

約数ペア:

[(1, 20160957258), (2, 10080478629), (3, 6720319086), (6, 3360159543), (9, 2240106362), (13, 1550842866), (18, 1120053181), (26, 775421433), (39, 516947622), (78, 258473811), (117, 172315874), (234, 86157937)]