20349717310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5397803}}^1$

素因数の和:5397852

約数の個数: 32

約数和(自身を含む): 40807398240

約数和(自身を除く): 20457680930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5397803, 10795606, 26989015, 53978030, 70171439, 140342878, 156536287, 313072574, 350857195, 701714390, 782681435, 1565362870, 2034971731, 4069943462, 10174858655, 20349717310]

約数ペア:

[(1, 20349717310), (2, 10174858655), (5, 4069943462), (10, 2034971731), (13, 1565362870), (26, 782681435), (29, 701714390), (58, 350857195), (65, 313072574), (130, 156536287), (145, 140342878), (290, 70171439), (377, 53978030), (754, 26989015), (1885, 10795606), (3770, 5397803)]