20160449584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{593513}}^1$

素因数の和:593725

約数の個数: 40

約数和(自身を含む): 42832718352

約数和(自身を除く): 22672268768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 1544, 2123, 3088, 4246, 8492, 16984, 33968, 593513, 1187026, 2374052, 4748104, 6528643, 9496208, 13057286, 26114572, 52229144, 104458288, 114548009, 229096018, 458192036, 916384072, 1260028099, 1832768144, 2520056198, 5040112396, 10080224792, 20160449584]

約数ペア:

[(1, 20160449584), (2, 10080224792), (4, 5040112396), (8, 2520056198), (11, 1832768144), (16, 1260028099), (22, 916384072), (44, 458192036), (88, 229096018), (176, 114548009), (193, 104458288), (386, 52229144), (772, 26114572), (1544, 13057286), (2123, 9496208), (3088, 6528643), (4246, 4748104), (8492, 2374052), (16984, 1187026), (33968, 593513)]