20058341709

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1\times {\mathrm{7589}}^1$

素因数の和:10569

約数の個数: 32

約数和(自身を含む): 31290716160

約数和(自身を除く): 11232374451

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2927, 7589, 8781, 20489, 22767, 53123, 61467, 125861, 159369, 326327, 377583, 881027, 978981, 2284289, 2643081, 6852867, 22213003, 66639009, 155491021, 466473063, 955159129, 2865477387, 6686113903, 20058341709]

約数ペア:

[(1, 20058341709), (3, 6686113903), (7, 2865477387), (21, 955159129), (43, 466473063), (129, 155491021), (301, 66639009), (903, 22213003), (2927, 6852867), (7589, 2643081), (8781, 2284289), (20489, 978981), (22767, 881027), (53123, 377583), (61467, 326327), (125861, 159369)]