20120151899

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{77849}}^1$

素因数の和:78550

約数の個数: 16

約数和(自身を含む): 22263854400

約数和(自身を除く): 2143702501

約数列:

[1, 17, 23, 391, 661, 11237, 15203, 77849, 258451, 1323433, 1790527, 30438959, 51458189, 874789213, 1183538347, 20120151899]

約数ペア:

[(1, 20120151899), (17, 1183538347), (23, 874789213), (391, 51458189), (661, 30438959), (11237, 1790527), (15203, 1323433), (77849, 258451)]