20797489432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{10513}}^1\times {\mathrm{8527}}^1$

素因数の和:19075

約数の個数: 32

約数和(自身を含む): 40348526400

約数和(自身を除く): 19551036968

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 8527, 10513, 17054, 21026, 34108, 42052, 68216, 84104, 247283, 304877, 494566, 609754, 989132, 1219508, 1978264, 2439016, 89644351, 179288702, 358577404, 717154808, 2599686179, 5199372358, 10398744716, 20797489432]

約数ペア:

[(1, 20797489432), (2, 10398744716), (4, 5199372358), (8, 2599686179), (29, 717154808), (58, 358577404), (116, 179288702), (232, 89644351), (8527, 2439016), (10513, 1978264), (17054, 1219508), (21026, 989132), (34108, 609754), (42052, 494566), (68216, 304877), (84104, 247283)]