20210239554

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32702653}}^1$

素因数の和:32702761

約数の個数: 16

約数和(自身を含む): 40812912192

約数和(自身を除く): 20602672638

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32702653, 65405306, 98107959, 196215918, 3368373259, 6736746518, 10105119777, 20210239554]

約数ペア:

[(1, 20210239554), (2, 10105119777), (3, 6736746518), (6, 3368373259), (103, 196215918), (206, 98107959), (309, 65405306), (618, 32702653)]