20132415550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30972947}}^1$

素因数の和:30972972

約数の個数: 24

約数和(自身を含む): 40326778296

約数和(自身を除く): 20194362746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 30972947, 61945894, 154864735, 309729470, 402648311, 774323675, 805296622, 1548647350, 2013241555, 4026483110, 10066207775, 20132415550]

約数ペア:

[(1, 20132415550), (2, 10066207775), (5, 4026483110), (10, 2013241555), (13, 1548647350), (25, 805296622), (26, 774323675), (50, 402648311), (65, 309729470), (130, 154864735), (325, 61945894), (650, 30972947)]