20160642716

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{38474509}}^1$

素因数の和:38474644

約数の個数: 12

約数和(自身を含む): 35550447240

約数和(自身を除く): 15389804524

約数列:

[1, 2, 4, 131, 262, 524, 38474509, 76949018, 153898036, 5040160679, 10080321358, 20160642716]

約数ペア:

[(1, 20160642716), (2, 10080321358), (4, 5040160679), (131, 153898036), (262, 76949018), (524, 38474509)]