20923522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{859}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 33127200

約数和(自身を除く): 12203678

約数列:

[1, 2, 19, 38, 641, 859, 1282, 1718, 12179, 16321, 24358, 32642, 550619, 1101238, 10461761, 20923522]

約数ペア:

[(1, 20923522), (2, 10461761), (19, 1101238), (38, 550619), (641, 32642), (859, 24358), (1282, 16321), (1718, 12179)]