20358756

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17137}}^1$

素因数の和:17161

約数の個数: 48

約数和(自身を含む): 57583680

約数和(自身を除く): 37224924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17137, 34274, 51411, 68548, 102822, 154233, 188507, 205644, 308466, 377014, 462699, 565521, 616932, 754028, 925398, 1131042, 1696563, 1850796, 2262084, 3393126, 5089689, 6786252, 10179378, 20358756]

約数ペア:

[(1, 20358756), (2, 10179378), (3, 6786252), (4, 5089689), (6, 3393126), (9, 2262084), (11, 1850796), (12, 1696563), (18, 1131042), (22, 925398), (27, 754028), (33, 616932), (36, 565521), (44, 462699), (54, 377014), (66, 308466), (99, 205644), (108, 188507), (132, 154233), (198, 102822), (297, 68548), (396, 51411), (594, 34274), (1188, 17137)]