2020160406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 4482293760

約数和(自身を除く): 2462133354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 239, 249, 478, 498, 717, 913, 1434, 1543, 1826, 2629, 2739, 3086, 4629, 5258, 5478, 7887, 9258, 15774, 16973, 19837, 33946, 39674, 50919, 59511, 101838, 119022, 128069, 218207, 256138, 368777, 384207, 436414, 654621, 737554, 768414, 1106331, 1309242, 1408759, 2212662, 2817518, 4056547, 4226277, 8113094, 8452554, 12169641, 24339282, 30608491, 61216982, 91825473, 183650946, 336693401, 673386802, 1010080203, 2020160406]

約数ペア:

[(1, 2020160406), (2, 1010080203), (3, 673386802), (6, 336693401), (11, 183650946), (22, 91825473), (33, 61216982), (66, 30608491), (83, 24339282), (166, 12169641), (239, 8452554), (249, 8113094), (478, 4226277), (498, 4056547), (717, 2817518), (913, 2212662), (1434, 1408759), (1543, 1309242), (1826, 1106331), (2629, 768414), (2739, 737554), (3086, 654621), (4629, 436414), (5258, 384207), (5478, 368777), (7887, 256138), (9258, 218207), (15774, 128069), (16973, 119022), (19837, 101838), (33946, 59511), (39674, 50919)]