20152206945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11482739}}^1$

素因数の和:11482766

約数の個数: 32

約数和(自身を含む): 38582006400

約数和(自身を除く): 18429799455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11482739, 34448217, 57413695, 103344651, 149275607, 172241085, 310033953, 447826821, 516723255, 746378035, 1343480463, 1550169765, 2239134105, 4030441389, 6717402315, 20152206945]

約数ペア:

[(1, 20152206945), (3, 6717402315), (5, 4030441389), (9, 2239134105), (13, 1550169765), (15, 1343480463), (27, 746378035), (39, 516723255), (45, 447826821), (65, 310033953), (117, 172241085), (135, 149275607), (195, 103344651), (351, 57413695), (585, 34448217), (1755, 11482739)]