20190843580

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2892671}}^1$

素因数の和:2893029

約数の個数: 24

約数和(自身を含む): 42522278400

約数和(自身を除く): 22331434820

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 2892671, 5785342, 11570684, 14463355, 28926710, 57853420, 1009542179, 2019084358, 4038168716, 5047710895, 10095421790, 20190843580]

約数ペア:

[(1, 20190843580), (2, 10095421790), (4, 5047710895), (5, 4038168716), (10, 2019084358), (20, 1009542179), (349, 57853420), (698, 28926710), (1396, 14463355), (1745, 11570684), (3490, 5785342), (6980, 2892671)]