20562072

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4349}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 51678000

約数和(自身を除く): 31115928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4349, 4728, 8698, 13047, 17396, 26094, 34792, 52188, 104376, 856753, 1713506, 2570259, 3427012, 5140518, 6854024, 10281036, 20562072]

約数ペア:

[(1, 20562072), (2, 10281036), (3, 6854024), (4, 5140518), (6, 3427012), (8, 2570259), (12, 1713506), (24, 856753), (197, 104376), (394, 52188), (591, 34792), (788, 26094), (1182, 17396), (1576, 13047), (2364, 8698), (4349, 4728)]