20081009598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1621}}^1$

素因数の和:2314

約数の個数: 96

約数和(自身を含む): 45877426560

約数和(自身を除く): 25796416962

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 643, 741, 1014, 1286, 1482, 1621, 1929, 3211, 3242, 3858, 4863, 6422, 8359, 9633, 9726, 12217, 16718, 19266, 21073, 24434, 25077, 30799, 36651, 42146, 50154, 61598, 63219, 73302, 92397, 108667, 126438, 158821, 184794, 217334, 273949, 317642, 326001, 400387, 476463, 547898, 652002, 800774, 821847, 952926, 1042303, 1201161, 1643694, 2064673, 2084606, 2402322, 3126909, 4129346, 5205031, 6194019, 6253818, 10410062, 12388038, 13549939, 15615093, 19803757, 27099878, 31230186, 39607514, 40649817, 59411271, 81299634, 118822542, 176149207, 257448841, 352298414, 514897682, 528447621, 772346523, 1056895242, 1544693046, 3346834933, 6693669866, 10040504799, 20081009598]

約数ペア:

[(1, 20081009598), (2, 10040504799), (3, 6693669866), (6, 3346834933), (13, 1544693046), (19, 1056895242), (26, 772346523), (38, 528447621), (39, 514897682), (57, 352298414), (78, 257448841), (114, 176149207), (169, 118822542), (247, 81299634), (338, 59411271), (494, 40649817), (507, 39607514), (643, 31230186), (741, 27099878), (1014, 19803757), (1286, 15615093), (1482, 13549939), (1621, 12388038), (1929, 10410062), (3211, 6253818), (3242, 6194019), (3858, 5205031), (4863, 4129346), (6422, 3126909), (8359, 2402322), (9633, 2084606), (9726, 2064673), (12217, 1643694), (16718, 1201161), (19266, 1042303), (21073, 952926), (24434, 821847), (25077, 800774), (30799, 652002), (36651, 547898), (42146, 476463), (50154, 400387), (61598, 326001), (63219, 317642), (73302, 273949), (92397, 217334), (108667, 184794), (126438, 158821)]