20565521877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2330899}}^1$

素因数の和:2331092

約数の個数: 16

約数和(自身を含む): 29201515200

約数和(自身を除く): 8635993323

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 2330899, 6992697, 39625283, 118875849, 403245527, 1209736581, 6855173959, 20565521877]

約数ペア:

[(1, 20565521877), (3, 6855173959), (17, 1209736581), (51, 403245527), (173, 118875849), (519, 39625283), (2941, 6992697), (8823, 2330899)]