20133168920

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2088503}}^1$

素因数の和:2088755

約数の個数: 32

約数和(自身を含む): 45487617120

約数和(自身を除く): 25354448200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 2088503, 4177006, 8354012, 10442515, 16708024, 20885030, 41770060, 83540120, 503329223, 1006658446, 2013316892, 2516646115, 4026633784, 5033292230, 10066584460, 20133168920]

約数ペア:

[(1, 20133168920), (2, 10066584460), (4, 5033292230), (5, 4026633784), (8, 2516646115), (10, 2013316892), (20, 1006658446), (40, 503329223), (241, 83540120), (482, 41770060), (964, 20885030), (1205, 16708024), (1928, 10442515), (2410, 8354012), (4820, 4177006), (9640, 2088503)]