20194696797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{80173}}^1$

素因数の和:80653

約数の個数: 32

約数和(自身を含む): 31171651200

約数和(自身を除く): 10976954403

約数列:

[1, 3, 11, 17, 33, 51, 187, 449, 561, 1347, 4939, 7633, 14817, 22899, 80173, 83963, 240519, 251889, 881903, 1362941, 2645709, 4088823, 14992351, 35997677, 44977053, 107993031, 395974447, 611960509, 1187923341, 1835881527, 6731565599, 20194696797]

約数ペア:

[(1, 20194696797), (3, 6731565599), (11, 1835881527), (17, 1187923341), (33, 611960509), (51, 395974447), (187, 107993031), (449, 44977053), (561, 35997677), (1347, 14992351), (4939, 4088823), (7633, 2645709), (14817, 1362941), (22899, 881903), (80173, 251889), (83963, 240519)]