20251368

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3853}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 55613220

約数和(自身を除く): 35361852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3853, 5256, 7706, 11559, 15412, 23118, 30824, 34677, 46236, 69354, 92472, 138708, 277416, 281269, 562538, 843807, 1125076, 1687614, 2250152, 2531421, 3375228, 5062842, 6750456, 10125684, 20251368]

約数ペア:

[(1, 20251368), (2, 10125684), (3, 6750456), (4, 5062842), (6, 3375228), (8, 2531421), (9, 2250152), (12, 1687614), (18, 1125076), (24, 843807), (36, 562538), (72, 281269), (73, 277416), (146, 138708), (219, 92472), (292, 69354), (438, 46236), (584, 34677), (657, 30824), (876, 23118), (1314, 15412), (1752, 11559), (2628, 7706), (3853, 5256)]