20132744824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{657589}}^1$

素因数の和:657727

約数の個数: 32

約数和(自身を含む): 39060846000

約数和(自身を除く): 18928101176

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 3827, 7654, 15308, 30616, 657589, 1315178, 2630356, 5260712, 28276327, 56552654, 58525421, 113105308, 117050842, 226210616, 234101684, 468203368, 2516593103, 5033186206, 10066372412, 20132744824]

約数ペア:

[(1, 20132744824), (2, 10066372412), (4, 5033186206), (8, 2516593103), (43, 468203368), (86, 234101684), (89, 226210616), (172, 117050842), (178, 113105308), (344, 58525421), (356, 56552654), (712, 28276327), (3827, 5260712), (7654, 2630356), (15308, 1315178), (30616, 657589)]