20227536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6713

約数の個数: 80

約数和(自身を含む): 66364800

約数和(自身を除く): 46137264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6689, 13378, 20067, 26756, 40134, 46823, 53512, 60201, 80268, 93646, 107024, 120402, 140469, 160536, 180603, 187292, 240804, 280938, 321072, 361206, 374584, 421407, 481608, 561876, 722412, 749168, 842814, 963216, 1123752, 1264221, 1444824, 1685628, 2247504, 2528442, 2889648, 3371256, 5056884, 6742512, 10113768, 20227536]

約数ペア:

[(1, 20227536), (2, 10113768), (3, 6742512), (4, 5056884), (6, 3371256), (7, 2889648), (8, 2528442), (9, 2247504), (12, 1685628), (14, 1444824), (16, 1264221), (18, 1123752), (21, 963216), (24, 842814), (27, 749168), (28, 722412), (36, 561876), (42, 481608), (48, 421407), (54, 374584), (56, 361206), (63, 321072), (72, 280938), (84, 240804), (108, 187292), (112, 180603), (126, 160536), (144, 140469), (168, 120402), (189, 107024), (216, 93646), (252, 80268), (336, 60201), (378, 53512), (432, 46823), (504, 40134), (756, 26756), (1008, 20067), (1512, 13378), (3024, 6689)]