20636704054

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1\times {\mathrm{38011}}^1$

素因数の和:39135

約数の個数: 16

約数和(自身を含む): 31083932880

約数和(自身を除く): 10447228826

約数列:

[1, 2, 353, 706, 769, 1538, 38011, 76022, 271457, 542914, 13417883, 26835766, 29230459, 58460918, 10318352027, 20636704054]

約数ペア:

[(1, 20636704054), (2, 10318352027), (353, 58460918), (706, 29230459), (769, 26835766), (1538, 13417883), (38011, 542914), (76022, 271457)]