13303709620

素因数分解:

$2^2\times 5^1\times {\mathrm{12227}}^1\times {\mathrm{54403}}^1$

素因数の和:66639

約数の個数: 24

約数和(自身を含む): 27940588704

約数和(自身を除く): 14636879084

約数列:

[1, 2, 4, 5, 10, 20, 12227, 24454, 48908, 54403, 61135, 108806, 122270, 217612, 244540, 272015, 544030, 1088060, 665185481, 1330370962, 2660741924, 3325927405, 6651854810, 13303709620]

約数ペア:

[(1, 13303709620), (2, 6651854810), (4, 3325927405), (5, 2660741924), (10, 1330370962), (20, 665185481), (12227, 1088060), (24454, 544030), (48908, 272015), (54403, 244540), (61135, 217612), (108806, 122270)]