20674074

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 44093376

約数和(自身を除く): 23419302

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 1291, 2582, 2669, 3873, 5338, 7746, 8007, 16014, 21947, 43894, 65841, 131682, 202687, 405374, 608061, 1216122, 3445679, 6891358, 10337037, 20674074]

約数ペア:

[(1, 20674074), (2, 10337037), (3, 6891358), (6, 3445679), (17, 1216122), (34, 608061), (51, 405374), (102, 202687), (157, 131682), (314, 65841), (471, 43894), (942, 21947), (1291, 16014), (2582, 8007), (2669, 7746), (3873, 5338)]