20243676465

素因数分解:

$3^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{188147}}^1$

素因数の和:188958

約数の個数: 32

約数和(自身を含む): 36034104960

約数和(自身を除く): 15790428495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 797, 2391, 3985, 7173, 11955, 21519, 35865, 107595, 188147, 564441, 940735, 1693323, 2822205, 5079969, 8466615, 25399845, 149953159, 449859477, 749765795, 1349578431, 2249297385, 4048735293, 6747892155, 20243676465]

約数ペア:

[(1, 20243676465), (3, 6747892155), (5, 4048735293), (9, 2249297385), (15, 1349578431), (27, 749765795), (45, 449859477), (135, 149953159), (797, 25399845), (2391, 8466615), (3985, 5079969), (7173, 2822205), (11955, 1693323), (21519, 940735), (35865, 564441), (107595, 188147)]