20346036628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1137667}}^1$

素因数の和:1137951

約数の個数: 24

約数和(自身を含む): 37843388352

約数和(自身を除く): 17497351724

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471, 8942, 17884, 1137667, 2275334, 4550668, 19340339, 38680678, 77361356, 299206421, 598412842, 1196825684, 5086509157, 10173018314, 20346036628]

約数ペア:

[(1, 20346036628), (2, 10173018314), (4, 5086509157), (17, 1196825684), (34, 598412842), (68, 299206421), (263, 77361356), (526, 38680678), (1052, 19340339), (4471, 4550668), (8942, 2275334), (17884, 1137667)]