20167709854

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{192121}}^1$

素因数の和:192915

約数の個数: 16

約数和(自身を含む): 30708780480

約数和(自身を除く): 10541070626

約数列:

[1, 2, 73, 146, 719, 1438, 52487, 104974, 192121, 384242, 14024833, 28049666, 138134999, 276269998, 10083854927, 20167709854]

約数ペア:

[(1, 20167709854), (2, 10083854927), (73, 276269998), (146, 138134999), (719, 28049666), (1438, 14024833), (52487, 384242), (104974, 192121)]