20173150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4956

約数の個数: 24

約数和(自身を含む): 37981944

約数和(自身を除く): 17808794

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 4861, 9722, 24305, 48610, 121525, 243050, 403463, 806926, 2017315, 4034630, 10086575, 20173150]

約数ペア:

[(1, 20173150), (2, 10086575), (5, 4034630), (10, 2017315), (25, 806926), (50, 403463), (83, 243050), (166, 121525), (415, 48610), (830, 24305), (2075, 9722), (4150, 4861)]