20105787522

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2687221}}^1$

素因数の和:2687298

約数の個数: 32

約数和(自身を含む): 42565596480

約数和(自身を除く): 22459808958

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 2687221, 5374442, 8061663, 16123326, 77929409, 115550503, 155858818, 231101006, 233788227, 346651509, 467576454, 693303018, 3350964587, 6701929174, 10052893761, 20105787522]

約数ペア:

[(1, 20105787522), (2, 10052893761), (3, 6701929174), (6, 3350964587), (29, 693303018), (43, 467576454), (58, 346651509), (86, 233788227), (87, 231101006), (129, 155858818), (174, 115550503), (258, 77929409), (1247, 16123326), (2494, 8061663), (3741, 5374442), (7482, 2687221)]