20343066620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{25601}}^1$

素因数の和:26270

約数の個数: 48

約数和(自身を含む): 43432871328

約数和(自身を除く): 23089804708

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 593, 670, 1186, 1340, 2372, 2965, 5930, 11860, 25601, 39731, 51202, 79462, 102404, 128005, 158924, 198655, 256010, 397310, 512020, 794620, 1715267, 3430534, 6861068, 8576335, 15181393, 17152670, 30362786, 34305340, 60725572, 75906965, 151813930, 303627860, 1017153331, 2034306662, 4068613324, 5085766655, 10171533310, 20343066620]

約数ペア:

[(1, 20343066620), (2, 10171533310), (4, 5085766655), (5, 4068613324), (10, 2034306662), (20, 1017153331), (67, 303627860), (134, 151813930), (268, 75906965), (335, 60725572), (593, 34305340), (670, 30362786), (1186, 17152670), (1340, 15181393), (2372, 8576335), (2965, 6861068), (5930, 3430534), (11860, 1715267), (25601, 794620), (39731, 512020), (51202, 397310), (79462, 256010), (102404, 198655), (128005, 158924)]