20244592144

素因数分解:

$2^4\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{179143}}^1$

素因数の和:180167

約数の個数: 40

約数和(自身を含む): 44871989120

約数和(自身を除く): 24627396976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1009, 2018, 4036, 7063, 8072, 14126, 16144, 28252, 56504, 113008, 179143, 358286, 716572, 1254001, 1433144, 2508002, 2866288, 5016004, 10032008, 20064016, 180755287, 361510574, 723021148, 1265287009, 1446042296, 2530574018, 2892084592, 5061148036, 10122296072, 20244592144]

約数ペア:

[(1, 20244592144), (2, 10122296072), (4, 5061148036), (7, 2892084592), (8, 2530574018), (14, 1446042296), (16, 1265287009), (28, 723021148), (56, 361510574), (112, 180755287), (1009, 20064016), (2018, 10032008), (4036, 5016004), (7063, 2866288), (8072, 2508002), (14126, 1433144), (16144, 1254001), (28252, 716572), (56504, 358286), (113008, 179143)]