20183787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 31615584

約数和(自身を除く): 11431797

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1033, 1503, 2171, 3099, 6513, 9297, 13429, 19539, 40287, 120861, 172511, 517533, 1552599, 2242643, 6727929, 20183787]

約数ペア:

[(1, 20183787), (3, 6727929), (9, 2242643), (13, 1552599), (39, 517533), (117, 172511), (167, 120861), (501, 40287), (1033, 19539), (1503, 13429), (2171, 9297), (3099, 6513)]