9954149104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{20068849}}^1$

素因数の和:20068888

約数の個数: 20

約数和(自身を含む): 19908299200

約数和(自身を除く): 9954150096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 20068849, 40137698, 80275396, 160550792, 321101584, 622134319, 1244268638, 2488537276, 4977074552, 9954149104]

約数ペア:

[(1, 9954149104), (2, 4977074552), (4, 2488537276), (8, 1244268638), (16, 622134319), (31, 321101584), (62, 160550792), (124, 80275396), (248, 40137698), (496, 20068849)]