20465032

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15889}}^1$

素因数の和:15925

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 25298168

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15889, 31778, 63556, 111223, 127112, 222446, 365447, 444892, 730894, 889784, 1461788, 2558129, 2923576, 5116258, 10232516, 20465032]

約数ペア:

[(1, 20465032), (2, 10232516), (4, 5116258), (7, 2923576), (8, 2558129), (14, 1461788), (23, 889784), (28, 730894), (46, 444892), (56, 365447), (92, 222446), (161, 127112), (184, 111223), (322, 63556), (644, 31778), (1288, 15889)]