20120962072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{753707}}^1$

素因数の和:753831

約数の個数: 32

約数和(自身を含む): 39072222720

約数和(自身を除く): 18951260648

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 3337, 6674, 13348, 26696, 753707, 1507414, 3014828, 6029656, 35424229, 53513197, 70848458, 107026394, 141696916, 214052788, 283393832, 428105576, 2515120259, 5030240518, 10060481036, 20120962072]

約数ペア:

[(1, 20120962072), (2, 10060481036), (4, 5030240518), (8, 2515120259), (47, 428105576), (71, 283393832), (94, 214052788), (142, 141696916), (188, 107026394), (284, 70848458), (376, 53513197), (568, 35424229), (3337, 6029656), (6674, 3014828), (13348, 1507414), (26696, 753707)]