20343059385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{264007}}^1$

素因数の和:264493

約数の個数: 32

約数和(自身を含む): 35584054272

約数和(自身を除く): 15240994887

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 467, 1401, 2335, 5137, 7005, 15411, 25685, 77055, 264007, 792021, 1320035, 2904077, 3960105, 8712231, 14520385, 43561155, 123291269, 369873807, 616456345, 1356203959, 1849369035, 4068611877, 6781019795, 20343059385]

約数ペア:

[(1, 20343059385), (3, 6781019795), (5, 4068611877), (11, 1849369035), (15, 1356203959), (33, 616456345), (55, 369873807), (165, 123291269), (467, 43561155), (1401, 14520385), (2335, 8712231), (5137, 3960105), (7005, 2904077), (15411, 1320035), (25685, 792021), (77055, 264007)]