20320302

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38053}}^1$

素因数の和:38147

約数の個数: 16

約数和(自身を含む): 41098320

約数和(自身を除く): 20778018

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 38053, 76106, 114159, 228318, 3386717, 6773434, 10160151, 20320302]

約数ペア:

[(1, 20320302), (2, 10160151), (3, 6773434), (6, 3386717), (89, 228318), (178, 114159), (267, 76106), (534, 38053)]