20239999816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{472103}}^1$

素因数の和:472365

約数の個数: 32

約数和(自身を含む): 39770040960

約数和(自身を除く): 19530041144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 233, 466, 932, 1864, 5359, 10718, 21436, 42872, 472103, 944206, 1888412, 3776824, 10858369, 21716738, 43433476, 86866952, 109999999, 219999998, 439999996, 879999992, 2529999977, 5059999954, 10119999908, 20239999816]

約数ペア:

[(1, 20239999816), (2, 10119999908), (4, 5059999954), (8, 2529999977), (23, 879999992), (46, 439999996), (92, 219999998), (184, 109999999), (233, 86866952), (466, 43433476), (932, 21716738), (1864, 10858369), (5359, 3776824), (10718, 1888412), (21436, 944206), (42872, 472103)]