20172692032

素因数分解:

$2^6\times {\mathrm{1039}}^1\times {\mathrm{303367}}^1$

素因数の和:304418

約数の個数: 28

約数和(自身を含む): 40068845440

約数和(自身を除く): 19896153408

約数列:

[1, 2, 4, 8, 16, 32, 64, 1039, 2078, 4156, 8312, 16624, 33248, 66496, 303367, 606734, 1213468, 2426936, 4853872, 9707744, 19415488, 315198313, 630396626, 1260793252, 2521586504, 5043173008, 10086346016, 20172692032]

約数ペア:

[(1, 20172692032), (2, 10086346016), (4, 5043173008), (8, 2521586504), (16, 1260793252), (32, 630396626), (64, 315198313), (1039, 19415488), (2078, 9707744), (4156, 4853872), (8312, 2426936), (16624, 1213468), (33248, 606734), (66496, 303367)]