20178731682

素因数分解:

$2^1\times 3^2\times {\mathrm{61871}}^1\times {\mathrm{18119}}^1$

素因数の和:79998

約数の個数: 24

約数和(自身を含む): 43723704960

約数和(自身を除く): 23544973278

約数列:

[1, 2, 3, 6, 9, 18, 18119, 36238, 54357, 61871, 108714, 123742, 163071, 185613, 326142, 371226, 556839, 1113678, 1121040649, 2242081298, 3363121947, 6726243894, 10089365841, 20178731682]

約数ペア:

[(1, 20178731682), (2, 10089365841), (3, 6726243894), (6, 3363121947), (9, 2242081298), (18, 1121040649), (18119, 1113678), (36238, 556839), (54357, 371226), (61871, 326142), (108714, 185613), (123742, 163071)]