20767152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3290

約数の個数: 80

約数和(自身を含む): 64559360

約数和(自身を除く): 43792208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 3253, 6384, 6506, 9759, 13012, 19518, 22771, 26024, 39036, 45542, 52048, 61807, 68313, 78072, 91084, 123614, 136626, 156144, 182168, 185421, 247228, 273252, 364336, 370842, 432649, 494456, 546504, 741684, 865298, 988912, 1093008, 1297947, 1483368, 1730596, 2595894, 2966736, 3461192, 5191788, 6922384, 10383576, 20767152]

約数ペア:

[(1, 20767152), (2, 10383576), (3, 6922384), (4, 5191788), (6, 3461192), (7, 2966736), (8, 2595894), (12, 1730596), (14, 1483368), (16, 1297947), (19, 1093008), (21, 988912), (24, 865298), (28, 741684), (38, 546504), (42, 494456), (48, 432649), (56, 370842), (57, 364336), (76, 273252), (84, 247228), (112, 185421), (114, 182168), (133, 156144), (152, 136626), (168, 123614), (228, 91084), (266, 78072), (304, 68313), (336, 61807), (399, 52048), (456, 45542), (532, 39036), (798, 26024), (912, 22771), (1064, 19518), (1596, 13012), (2128, 9759), (3192, 6506), (3253, 6384)]