20167559

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 2185849

約数列:

[1, 17, 43, 47, 587, 731, 799, 2021, 9979, 25241, 27589, 34357, 429097, 469013, 1186327, 20167559]

約数ペア:

[(1, 20167559), (17, 1186327), (43, 469013), (47, 429097), (587, 34357), (731, 27589), (799, 25241), (2021, 9979)]