20347084814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{197441}}^1$

素因数の和:197900

約数の個数: 32

約数和(自身を含む): 37018005696

約数和(自身を除く): 16670920882

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 433, 866, 3031, 6062, 7361, 14722, 51527, 103054, 197441, 394882, 1382087, 2764174, 3356497, 6712994, 23495479, 46990958, 85491953, 170983906, 598443671, 1196887342, 1453363201, 2906726402, 10173542407, 20347084814]

約数ペア:

[(1, 20347084814), (2, 10173542407), (7, 2906726402), (14, 1453363201), (17, 1196887342), (34, 598443671), (119, 170983906), (238, 85491953), (433, 46990958), (866, 23495479), (3031, 6712994), (6062, 3356497), (7361, 2764174), (14722, 1382087), (51527, 394882), (103054, 197441)]