20584068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90281}}^1$

素因数の和:90307

約数の個数: 24

約数和(自身を含む): 50557920

約数和(自身を除く): 29973852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90281, 180562, 270843, 361124, 541686, 1083372, 1715339, 3430678, 5146017, 6861356, 10292034, 20584068]

約数ペア:

[(1, 20584068), (2, 10292034), (3, 6861356), (4, 5146017), (6, 3430678), (12, 1715339), (19, 1083372), (38, 541686), (57, 361124), (76, 270843), (114, 180562), (228, 90281)]