20139593247

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{12007}}^1$

素因数の和:12149

約数の個数: 64

約数和(自身を含む): 32415836160

約数和(自身を除く): 12276242913

約数列:

[1, 3, 9, 23, 27, 37, 69, 73, 111, 207, 219, 333, 621, 657, 851, 999, 1679, 1971, 2553, 2701, 5037, 7659, 8103, 12007, 15111, 22977, 24309, 36021, 45333, 62123, 72927, 108063, 186369, 276161, 324189, 444259, 559107, 828483, 876511, 1332777, 1677321, 2485449, 2629533, 3998331, 7456347, 7888599, 10217957, 11994993, 20159753, 23665797, 30653871, 32430907, 60479259, 91961613, 97292721, 181437777, 275884839, 291878163, 544313331, 745910861, 875634489, 2237732583, 6713197749, 20139593247]

約数ペア:

[(1, 20139593247), (3, 6713197749), (9, 2237732583), (23, 875634489), (27, 745910861), (37, 544313331), (69, 291878163), (73, 275884839), (111, 181437777), (207, 97292721), (219, 91961613), (333, 60479259), (621, 32430907), (657, 30653871), (851, 23665797), (999, 20159753), (1679, 11994993), (1971, 10217957), (2553, 7888599), (2701, 7456347), (5037, 3998331), (7659, 2629533), (8103, 2485449), (12007, 1677321), (15111, 1332777), (22977, 876511), (24309, 828483), (36021, 559107), (45333, 444259), (62123, 324189), (72927, 276161), (108063, 186369)]