20565558801

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{34439}}^1$

素因数の和:35766

約数の個数: 32

約数和(自身を含む): 32285433600

約数和(自身を除く): 11719874799

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1301, 3903, 11709, 22117, 34439, 35127, 66351, 103317, 199053, 309951, 585463, 597159, 929853, 1756389, 5269167, 15807501, 44805139, 134415417, 403246251, 761687363, 1209738753, 2285062089, 6855186267, 20565558801]

約数ペア:

[(1, 20565558801), (3, 6855186267), (9, 2285062089), (17, 1209738753), (27, 761687363), (51, 403246251), (153, 134415417), (459, 44805139), (1301, 15807501), (3903, 5269167), (11709, 1756389), (22117, 929853), (34439, 597159), (35127, 585463), (66351, 309951), (103317, 199053)]