20583506

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 31334688

約数和(自身を除く): 10751182

約数列:

[1, 2, 131, 251, 262, 313, 502, 626, 32881, 41003, 65762, 78563, 82006, 157126, 10291753, 20583506]

約数ペア:

[(1, 20583506), (2, 10291753), (131, 157126), (251, 82006), (262, 78563), (313, 65762), (502, 41003), (626, 32881)]