20005936107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1\times {\mathrm{6691}}^1$

素因数の和:9283

約数の個数: 32

約数和(自身を含む): 29487628800

約数和(自身を除く): 9481692693

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 2549, 6691, 7647, 20073, 43333, 58627, 113747, 129999, 153893, 175881, 341241, 461679, 996659, 2616181, 2989977, 7848543, 17055359, 51166077, 289941103, 392273257, 869823309, 1176819771, 6668645369, 20005936107]

約数ペア:

[(1, 20005936107), (3, 6668645369), (17, 1176819771), (23, 869823309), (51, 392273257), (69, 289941103), (391, 51166077), (1173, 17055359), (2549, 7848543), (6691, 2989977), (7647, 2616181), (20073, 996659), (43333, 461679), (58627, 341241), (113747, 175881), (129999, 153893)]