2079968368

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1940269}}^1$

素因数の和:1940344

約数の個数: 20

約数和(自身を含む): 4090089160

約数和(自身を除く): 2010120792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1940269, 3880538, 7761076, 15522152, 31044304, 129998023, 259996046, 519992092, 1039984184, 2079968368]

約数ペア:

[(1, 2079968368), (2, 1039984184), (4, 519992092), (8, 259996046), (16, 129998023), (67, 31044304), (134, 15522152), (268, 7761076), (536, 3880538), (1072, 1940269)]