20466746

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 31531680

約数和(自身を除く): 11064934

約数列:

[1, 2, 59, 107, 118, 214, 1621, 3242, 6313, 12626, 95639, 173447, 191278, 346894, 10233373, 20466746]

約数ペア:

[(1, 20466746), (2, 10233373), (59, 346894), (107, 191278), (118, 173447), (214, 95639), (1621, 12626), (3242, 6313)]