20001551442

素因数分解:

$2^1\times 3^1\times {\mathrm{876569}}^1\times {\mathrm{3803}}^1$

素因数の和:880377

約数の個数: 16

約数和(自身を含む): 40013667360

約数和(自身を除く): 20012115918

約数列:

[1, 2, 3, 6, 3803, 7606, 11409, 22818, 876569, 1753138, 2629707, 5259414, 3333591907, 6667183814, 10000775721, 20001551442]

約数ペア:

[(1, 20001551442), (2, 10000775721), (3, 6667183814), (6, 3333591907), (3803, 5259414), (7606, 2629707), (11409, 1753138), (22818, 876569)]