20342526831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{27689}}^1$

素因数の和:27928

約数の個数: 48

約数和(自身を含む): 33019328160

約数和(自身を除く): 12676801329

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 181, 369, 451, 543, 1353, 1629, 1991, 4059, 5973, 7421, 17919, 22263, 27689, 66789, 81631, 83067, 244893, 249201, 304579, 734679, 913737, 1135249, 2741211, 3405747, 5011709, 10217241, 12487739, 15035127, 37463217, 45105381, 55128799, 112389651, 165386397, 205480069, 496159191, 616440207, 1849320621, 2260280759, 6780842277, 20342526831]

約数ペア:

[(1, 20342526831), (3, 6780842277), (9, 2260280759), (11, 1849320621), (33, 616440207), (41, 496159191), (99, 205480069), (123, 165386397), (181, 112389651), (369, 55128799), (451, 45105381), (543, 37463217), (1353, 15035127), (1629, 12487739), (1991, 10217241), (4059, 5011709), (5973, 3405747), (7421, 2741211), (17919, 1135249), (22263, 913737), (27689, 734679), (66789, 304579), (81631, 249201), (83067, 244893)]