20199562074

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{56197}}^1$

素因数の和:57275

約数の個数: 48

約数和(自身を含む): 46113830880

約数和(自身を除く): 25914268806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1051, 2102, 3153, 6306, 9459, 18918, 19969, 39938, 56197, 59907, 112394, 119814, 168591, 179721, 337182, 359442, 505773, 1011546, 1067743, 2135486, 3203229, 6406458, 9609687, 19219374, 59063047, 118126094, 177189141, 354378282, 531567423, 1063134846, 1122197893, 2244395786, 3366593679, 6733187358, 10099781037, 20199562074]

約数ペア:

[(1, 20199562074), (2, 10099781037), (3, 6733187358), (6, 3366593679), (9, 2244395786), (18, 1122197893), (19, 1063134846), (38, 531567423), (57, 354378282), (114, 177189141), (171, 118126094), (342, 59063047), (1051, 19219374), (2102, 9609687), (3153, 6406458), (6306, 3203229), (9459, 2135486), (18918, 1067743), (19969, 1011546), (39938, 505773), (56197, 359442), (59907, 337182), (112394, 179721), (119814, 168591)]