20216573586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{427213}}^1$

素因数の和:427471

約数の個数: 48

約数和(自身を含む): 47984676480

約数和(自身を除く): 27768102894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1434, 2151, 2629, 4302, 5258, 7887, 15774, 23661, 47322, 427213, 854426, 1281639, 2563278, 3844917, 4699343, 7689834, 9398686, 14098029, 28196058, 42294087, 84588174, 102103907, 204207814, 306311721, 612623442, 918935163, 1123142977, 1837870326, 2246285954, 3369428931, 6738857862, 10108286793, 20216573586]

約数ペア:

[(1, 20216573586), (2, 10108286793), (3, 6738857862), (6, 3369428931), (9, 2246285954), (11, 1837870326), (18, 1123142977), (22, 918935163), (33, 612623442), (66, 306311721), (99, 204207814), (198, 102103907), (239, 84588174), (478, 42294087), (717, 28196058), (1434, 14098029), (2151, 9398686), (2629, 7689834), (4302, 4699343), (5258, 3844917), (7887, 2563278), (15774, 1281639), (23661, 854426), (47322, 427213)]