20172495171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{14341}}^1\times {\mathrm{27581}}^1$

素因数の和:41942

約数の個数: 16

約数和(自身を含む): 28481835168

約数和(自身を除く): 8309339997

約数列:

[1, 3, 17, 51, 14341, 27581, 43023, 82743, 243797, 468877, 731391, 1406631, 395539121, 1186617363, 6724165057, 20172495171]

約数ペア:

[(1, 20172495171), (3, 6724165057), (17, 1186617363), (51, 395539121), (14341, 1406631), (27581, 731391), (43023, 468877), (82743, 243797)]