20161005304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9960971}}^1$

素因数の和:9961011

約数の個数: 32

約数和(自身を含む): 43031399040

約数和(自身を除く): 22870393736

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9960971, 19921942, 39843884, 79687768, 109570681, 219141362, 229102333, 438282724, 458204666, 876565448, 916409332, 1832818664, 2520125663, 5040251326, 10080502652, 20161005304]

約数ペア:

[(1, 20161005304), (2, 10080502652), (4, 5040251326), (8, 2520125663), (11, 1832818664), (22, 916409332), (23, 876565448), (44, 458204666), (46, 438282724), (88, 229102333), (92, 219141362), (184, 109570681), (253, 79687768), (506, 39843884), (1012, 19921942), (2024, 9960971)]