20199117738

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1\times {\mathrm{14731}}^1$

素因数の和:16230

約数の個数: 32

約数和(自身を含む): 40665269952

約数和(自身を除く): 20466152214

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 1321, 2642, 3963, 7926, 14731, 29462, 44193, 88386, 228533, 457066, 685599, 1371198, 2548463, 5096926, 7645389, 15290778, 19459651, 38919302, 58378953, 116757906, 3366519623, 6733039246, 10099558869, 20199117738]

約数ペア:

[(1, 20199117738), (2, 10099558869), (3, 6733039246), (6, 3366519623), (173, 116757906), (346, 58378953), (519, 38919302), (1038, 19459651), (1321, 15290778), (2642, 7645389), (3963, 5096926), (7926, 2548463), (14731, 1371198), (29462, 685599), (44193, 457066), (88386, 228533)]