20190855964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{169063}}^1$

素因数の和:169549

約数の個数: 24

約数和(自身を含む): 35905812320

約数和(自身を除く): 15714956356

約数列:

[1, 2, 4, 73, 146, 292, 409, 818, 1636, 29857, 59714, 119428, 169063, 338126, 676252, 12341599, 24683198, 49366396, 69146767, 138293534, 276587068, 5047713991, 10095427982, 20190855964]

約数ペア:

[(1, 20190855964), (2, 10095427982), (4, 5047713991), (73, 276587068), (146, 138293534), (292, 69146767), (409, 49366396), (818, 24683198), (1636, 12341599), (29857, 676252), (59714, 338126), (119428, 169063)]