20220171820

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1\times {\mathrm{5881}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 42677345088

約数和(自身を除く): 22457173268

約数列:

[1, 2, 4, 5, 10, 20, 353, 487, 706, 974, 1412, 1765, 1948, 2435, 3530, 4870, 5881, 7060, 9740, 11762, 23524, 29405, 58810, 117620, 171911, 343822, 687644, 859555, 1719110, 2075993, 2864047, 3438220, 4151986, 5728094, 8303972, 10379965, 11456188, 14320235, 20759930, 28640470, 41519860, 57280940, 1011008591, 2022017182, 4044034364, 5055042955, 10110085910, 20220171820]

約数ペア:

[(1, 20220171820), (2, 10110085910), (4, 5055042955), (5, 4044034364), (10, 2022017182), (20, 1011008591), (353, 57280940), (487, 41519860), (706, 28640470), (974, 20759930), (1412, 14320235), (1765, 11456188), (1948, 10379965), (2435, 8303972), (3530, 5728094), (4870, 4151986), (5881, 3438220), (7060, 2864047), (9740, 2075993), (11762, 1719110), (23524, 859555), (29405, 687644), (58810, 343822), (117620, 171911)]