20098522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 32023080

約数和(自身を除く): 11924558

約数列:

[1, 2, 17, 34, 397, 794, 1489, 2978, 6749, 13498, 25313, 50626, 591133, 1182266, 10049261, 20098522]

約数ペア:

[(1, 20098522), (2, 10049261), (17, 1182266), (34, 591133), (397, 50626), (794, 25313), (1489, 13498), (2978, 6749)]