20138041798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84613621}}^1$

素因数の和:84613647

約数の個数: 16

約数和(自身を含む): 36553084704

約数和(自身を除く): 16415042906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84613621, 169227242, 592295347, 1184590694, 1438431557, 2876863114, 10069020899, 20138041798]

約数ペア:

[(1, 20138041798), (2, 10069020899), (7, 2876863114), (14, 1438431557), (17, 1184590694), (34, 592295347), (119, 169227242), (238, 84613621)]