20359721536

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{32531}}^1$

素因数の和:32688

約数の個数: 112

約数和(自身を含む): 50768658432

約数和(自身を除く): 30408936896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 127, 154, 176, 224, 254, 308, 352, 448, 508, 616, 704, 889, 1016, 1232, 1397, 1778, 2032, 2464, 2794, 3556, 4064, 4928, 5588, 7112, 8128, 9779, 11176, 14224, 19558, 22352, 28448, 32531, 39116, 44704, 56896, 65062, 78232, 89408, 130124, 156464, 227717, 260248, 312928, 357841, 455434, 520496, 625856, 715682, 910868, 1040992, 1431364, 1821736, 2081984, 2504887, 2862728, 3643472, 4131437, 5009774, 5725456, 7286944, 8262874, 10019548, 11450912, 14573888, 16525748, 20039096, 22901824, 28920059, 33051496, 40078192, 45445807, 57840118, 66102992, 80156384, 90891614, 115680236, 132205984, 160312768, 181783228, 231360472, 264411968, 318120649, 363566456, 462720944, 636241298, 727132912, 925441888, 1272482596, 1454265824, 1850883776, 2544965192, 2908531648, 5089930384, 10179860768, 20359721536]

約数ペア:

[(1, 20359721536), (2, 10179860768), (4, 5089930384), (7, 2908531648), (8, 2544965192), (11, 1850883776), (14, 1454265824), (16, 1272482596), (22, 925441888), (28, 727132912), (32, 636241298), (44, 462720944), (56, 363566456), (64, 318120649), (77, 264411968), (88, 231360472), (112, 181783228), (127, 160312768), (154, 132205984), (176, 115680236), (224, 90891614), (254, 80156384), (308, 66102992), (352, 57840118), (448, 45445807), (508, 40078192), (616, 33051496), (704, 28920059), (889, 22901824), (1016, 20039096), (1232, 16525748), (1397, 14573888), (1778, 11450912), (2032, 10019548), (2464, 8262874), (2794, 7286944), (3556, 5725456), (4064, 5009774), (4928, 4131437), (5588, 3643472), (7112, 2862728), (8128, 2504887), (9779, 2081984), (11176, 1821736), (14224, 1431364), (19558, 1040992), (22352, 910868), (28448, 715682), (32531, 625856), (39116, 520496), (44704, 455434), (56896, 357841), (65062, 312928), (78232, 260248), (89408, 227717), (130124, 156464)]