20132084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 22918924

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 727, 989, 1204, 1454, 1978, 2908, 3956, 5089, 6923, 10178, 13846, 16721, 20356, 27692, 31261, 33442, 62522, 66884, 117047, 125044, 218827, 234094, 437654, 468188, 719003, 875308, 1438006, 2876012, 5033021, 10066042, 20132084]

約数ペア:

[(1, 20132084), (2, 10066042), (4, 5033021), (7, 2876012), (14, 1438006), (23, 875308), (28, 719003), (43, 468188), (46, 437654), (86, 234094), (92, 218827), (161, 125044), (172, 117047), (301, 66884), (322, 62522), (602, 33442), (644, 31261), (727, 27692), (989, 20356), (1204, 16721), (1454, 13846), (1978, 10178), (2908, 6923), (3956, 5089)]