20675196

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{11261}}^1$

素因数の和:11291

約数の個数: 48

約数和(自身を含む): 56760480

約数和(自身を除く): 36085284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 11261, 22522, 33783, 45044, 67566, 101349, 135132, 191437, 202698, 304047, 382874, 405396, 574311, 608094, 765748, 1148622, 1216188, 1722933, 2297244, 3445866, 5168799, 6891732, 10337598, 20675196]

約数ペア:

[(1, 20675196), (2, 10337598), (3, 6891732), (4, 5168799), (6, 3445866), (9, 2297244), (12, 1722933), (17, 1216188), (18, 1148622), (27, 765748), (34, 608094), (36, 574311), (51, 405396), (54, 382874), (68, 304047), (102, 202698), (108, 191437), (153, 135132), (204, 101349), (306, 67566), (459, 45044), (612, 33783), (918, 22522), (1836, 11261)]