20173847254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1\times {\mathrm{2683}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 33288900480

約数和(自身を除く): 13115053226

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2609, 2683, 2882, 5218, 5366, 28699, 29513, 57398, 59026, 341779, 351473, 683558, 702946, 3759569, 3866203, 6999947, 7519138, 7732406, 13999894, 76999417, 153998834, 916993057, 1833986114, 10086923627, 20173847254]

約数ペア:

[(1, 20173847254), (2, 10086923627), (11, 1833986114), (22, 916993057), (131, 153998834), (262, 76999417), (1441, 13999894), (2609, 7732406), (2683, 7519138), (2882, 6999947), (5218, 3866203), (5366, 3759569), (28699, 702946), (29513, 683558), (57398, 351473), (59026, 341779)]