20100950

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2083}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 37599528

約数和(自身を除く): 17498578

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 2083, 4166, 4825, 9650, 10415, 20830, 52075, 104150, 402019, 804038, 2010095, 4020190, 10050475, 20100950]

約数ペア:

[(1, 20100950), (2, 10050475), (5, 4020190), (10, 2010095), (25, 804038), (50, 402019), (193, 104150), (386, 52075), (965, 20830), (1930, 10415), (2083, 9650), (4166, 4825)]