20171076

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2543}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 47155584

約数和(自身を除く): 26984508

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2543, 2644, 3966, 5086, 7629, 7932, 10172, 15258, 30516, 1680923, 3361846, 5042769, 6723692, 10085538, 20171076]

約数ペア:

[(1, 20171076), (2, 10085538), (3, 6723692), (4, 5042769), (6, 3361846), (12, 1680923), (661, 30516), (1322, 15258), (1983, 10172), (2543, 7932), (2644, 7629), (3966, 5086)]