20110344189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{23017}}^1$

素因数の和:23597

約数の個数: 32

約数和(自身を含む): 29605935744

約数和(自身を除く): 9495591555

約数列:

[1, 3, 13, 39, 43, 129, 521, 559, 1563, 1677, 6773, 20319, 22403, 23017, 67209, 69051, 291239, 299221, 873717, 897663, 989731, 2969193, 11991857, 12866503, 35975571, 38599509, 155894141, 467682423, 515649851, 1546949553, 6703448063, 20110344189]

約数ペア:

[(1, 20110344189), (3, 6703448063), (13, 1546949553), (39, 515649851), (43, 467682423), (129, 155894141), (521, 38599509), (559, 35975571), (1563, 12866503), (1677, 11991857), (6773, 2969193), (20319, 989731), (22403, 897663), (23017, 873717), (67209, 299221), (69051, 291239)]