20760153

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 7933287

約数列:

[1, 3, 53, 59, 159, 177, 2213, 3127, 6639, 9381, 117289, 130567, 351867, 391701, 6920051, 20760153]

約数ペア:

[(1, 20760153), (3, 6920051), (53, 391701), (59, 351867), (159, 130567), (177, 117289), (2213, 9381), (3127, 6639)]