20096043

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 12079317

約数列:

[1, 3, 11, 23, 29, 33, 69, 83, 87, 121, 249, 253, 319, 363, 667, 759, 913, 957, 1909, 2001, 2407, 2739, 2783, 3509, 5727, 7221, 7337, 8349, 10043, 10527, 20999, 22011, 26477, 30129, 55361, 62997, 79431, 80707, 166083, 230989, 242121, 291247, 608971, 692967, 873741, 1826913, 6698681, 20096043]

約数ペア:

[(1, 20096043), (3, 6698681), (11, 1826913), (23, 873741), (29, 692967), (33, 608971), (69, 291247), (83, 242121), (87, 230989), (121, 166083), (249, 80707), (253, 79431), (319, 62997), (363, 55361), (667, 30129), (759, 26477), (913, 22011), (957, 20999), (1909, 10527), (2001, 10043), (2407, 8349), (2739, 7337), (2783, 7221), (3509, 5727)]