20297360260

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3305759}}^1$

素因数の和:3306075

約数の個数: 24

約数和(自身を含む): 42763311360

約数和(自身を除く): 22465951100

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 3305759, 6611518, 13223036, 16528795, 33057590, 66115180, 1014868013, 2029736026, 4059472052, 5074340065, 10148680130, 20297360260]

約数ペア:

[(1, 20297360260), (2, 10148680130), (4, 5074340065), (5, 4059472052), (10, 2029736026), (20, 1014868013), (307, 66115180), (614, 33057590), (1228, 16528795), (1535, 13223036), (3070, 6611518), (6140, 3305759)]