20585556

素因数分解:

$2^2\times 3^3\times {\mathrm{190607}}^1$

素因数の和:190620

約数の個数: 24

約数和(自身を含む): 53370240

約数和(自身を除く): 32784684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 190607, 381214, 571821, 762428, 1143642, 1715463, 2287284, 3430926, 5146389, 6861852, 10292778, 20585556]

約数ペア:

[(1, 20585556), (2, 10292778), (3, 6861852), (4, 5146389), (6, 3430926), (9, 2287284), (12, 1715463), (18, 1143642), (27, 762428), (36, 571821), (54, 381214), (108, 190607)]