20156344550

素因数分解:

$2^1\times 5^2\times {\mathrm{3433}}^1\times {\mathrm{117427}}^1$

素因数の和:120872

約数の個数: 24

約数和(自身を含む): 37502040936

約数和(自身を除く): 17345696386

約数列:

[1, 2, 5, 10, 25, 50, 3433, 6866, 17165, 34330, 85825, 117427, 171650, 234854, 587135, 1174270, 2935675, 5871350, 403126891, 806253782, 2015634455, 4031268910, 10078172275, 20156344550]

約数ペア:

[(1, 20156344550), (2, 10078172275), (5, 4031268910), (10, 2015634455), (25, 806253782), (50, 403126891), (3433, 5871350), (6866, 2935675), (17165, 1174270), (34330, 587135), (85825, 234854), (117427, 171650)]