20118033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 31606848

約数和(自身を除く): 11488815

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 1607, 4173, 4821, 12519, 14463, 20891, 62673, 171949, 188019, 515847, 1547541, 2235337, 6706011, 20118033]

約数ペア:

[(1, 20118033), (3, 6706011), (9, 2235337), (13, 1547541), (39, 515847), (107, 188019), (117, 171949), (321, 62673), (963, 20891), (1391, 14463), (1607, 12519), (4173, 4821)]