20661036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 52929408

約数和(自身を除く): 32268372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 772, 811, 1158, 1622, 2123, 2316, 2433, 3244, 4246, 4866, 6369, 8492, 8921, 9732, 12738, 17842, 25476, 26763, 35684, 53526, 107052, 156523, 313046, 469569, 626092, 939138, 1721753, 1878276, 3443506, 5165259, 6887012, 10330518, 20661036]

約数ペア:

[(1, 20661036), (2, 10330518), (3, 6887012), (4, 5165259), (6, 3443506), (11, 1878276), (12, 1721753), (22, 939138), (33, 626092), (44, 469569), (66, 313046), (132, 156523), (193, 107052), (386, 53526), (579, 35684), (772, 26763), (811, 25476), (1158, 17842), (1622, 12738), (2123, 9732), (2316, 8921), (2433, 8492), (3244, 6369), (4246, 4866)]