20535306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10729}}^1$

素因数の和:10774

約数の個数: 32

約数和(自身を含む): 46353600

約数和(自身を除く): 25818294

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10729, 21458, 32187, 64374, 118019, 236038, 311141, 354057, 622282, 708114, 933423, 1866846, 3422551, 6845102, 10267653, 20535306]

約数ペア:

[(1, 20535306), (2, 10267653), (3, 6845102), (6, 3422551), (11, 1866846), (22, 933423), (29, 708114), (33, 622282), (58, 354057), (66, 311141), (87, 236038), (174, 118019), (319, 64374), (638, 32187), (957, 21458), (1914, 10729)]