20199427306

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{3299}}^1\times {\mathrm{12197}}^1$

素因数の和:15749

約数の個数: 16

約数和(自身を含む): 30431570400

約数和(自身を除く): 10232143094

約数列:

[1, 2, 251, 502, 3299, 6598, 12197, 24394, 828049, 1656098, 3061447, 6122894, 40237903, 80475806, 10099713653, 20199427306]

約数ペア:

[(1, 20199427306), (2, 10099713653), (251, 80475806), (502, 40237903), (3299, 6122894), (6598, 3061447), (12197, 1656098), (24394, 828049)]