20170207940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59324141}}^1$

素因数の和:59324167

約数の個数: 24

約数和(自身を含む): 44849051352

約数和(自身を除く): 24678843412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59324141, 118648282, 237296564, 296620705, 593241410, 1008510397, 1186482820, 2017020794, 4034041588, 5042551985, 10085103970, 20170207940]

約数ペア:

[(1, 20170207940), (2, 10085103970), (4, 5042551985), (5, 4034041588), (10, 2017020794), (17, 1186482820), (20, 1008510397), (34, 593241410), (68, 296620705), (85, 237296564), (170, 118648282), (340, 59324141)]