20194359093

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{2963}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 30420551616

約数和(自身を除く): 10226192523

約数列:

[1, 3, 9, 37, 97, 111, 211, 291, 333, 633, 873, 1899, 2963, 3589, 7807, 8889, 10767, 20467, 23421, 26667, 32301, 61401, 70263, 109631, 184203, 287411, 328893, 625193, 757279, 862233, 986679, 1875579, 2271837, 2586699, 5626737, 6815511, 10634207, 23132141, 31902621, 60643721, 69396423, 95707863, 181931163, 208189269, 545793489, 2243817677, 6731453031, 20194359093]

約数ペア:

[(1, 20194359093), (3, 6731453031), (9, 2243817677), (37, 545793489), (97, 208189269), (111, 181931163), (211, 95707863), (291, 69396423), (333, 60643721), (633, 31902621), (873, 23132141), (1899, 10634207), (2963, 6815511), (3589, 5626737), (7807, 2586699), (8889, 2271837), (10767, 1875579), (20467, 986679), (23421, 862233), (26667, 757279), (32301, 625193), (61401, 328893), (70263, 287411), (109631, 184203)]