20959994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 34374240

約数和(自身を除く): 13414246

約数列:

[1, 2, 11, 22, 653, 1306, 1459, 2918, 7183, 14366, 16049, 32098, 952727, 1905454, 10479997, 20959994]

約数ペア:

[(1, 20959994), (2, 10479997), (11, 1905454), (22, 952727), (653, 32098), (1306, 16049), (1459, 14366), (2918, 7183)]