20548936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 41601600

約数和(自身を除く): 21052664

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3851, 5336, 7702, 15404, 30808, 88573, 111679, 177146, 223358, 354292, 446716, 708584, 893432, 2568617, 5137234, 10274468, 20548936]

約数ペア:

[(1, 20548936), (2, 10274468), (4, 5137234), (8, 2568617), (23, 893432), (29, 708584), (46, 446716), (58, 354292), (92, 223358), (116, 177146), (184, 111679), (232, 88573), (667, 30808), (1334, 15404), (2668, 7702), (3851, 5336)]