20014462041

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{29983}}^1$

素因数の和:30258

約数の個数: 48

約数和(自身を含む): 32814489600

約数和(自身を除く): 12800027559

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 239, 399, 717, 931, 1673, 2793, 4541, 5019, 11711, 13623, 29983, 31787, 35133, 89949, 95361, 209881, 222509, 569677, 629643, 667527, 1469167, 1709031, 3987739, 4407501, 7165937, 11963217, 21497811, 27914173, 50161559, 83742519, 136152803, 150484677, 351130913, 408458409, 953069621, 1053392739, 2859208863, 6671487347, 20014462041]

約数ペア:

[(1, 20014462041), (3, 6671487347), (7, 2859208863), (19, 1053392739), (21, 953069621), (49, 408458409), (57, 351130913), (133, 150484677), (147, 136152803), (239, 83742519), (399, 50161559), (717, 27914173), (931, 21497811), (1673, 11963217), (2793, 7165937), (4541, 4407501), (5019, 3987739), (11711, 1709031), (13623, 1469167), (29983, 667527), (31787, 629643), (35133, 569677), (89949, 222509), (95361, 209881)]