20117961230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{115309}}^1$

素因数の和:115628

約数の個数: 32

約数和(自身を含む): 36862300800

約数和(自身を除く): 16744339570

約数列:

[1, 2, 5, 10, 73, 146, 239, 365, 478, 730, 1195, 2390, 17447, 34894, 87235, 115309, 174470, 230618, 576545, 1153090, 8417557, 16835114, 27558851, 42087785, 55117702, 84175570, 137794255, 275588510, 2011796123, 4023592246, 10058980615, 20117961230]

約数ペア:

[(1, 20117961230), (2, 10058980615), (5, 4023592246), (10, 2011796123), (73, 275588510), (146, 137794255), (239, 84175570), (365, 55117702), (478, 42087785), (730, 27558851), (1195, 16835114), (2390, 8417557), (17447, 1153090), (34894, 576545), (87235, 230618), (115309, 174470)]