20346739171

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{23053}}^1$

素因数の和:23227

約数の個数: 32

約数和(自身を含む): 24167969280

約数和(自身を除く): 3821230109

約数列:

[1, 11, 19, 41, 103, 209, 451, 779, 1133, 1957, 4223, 8569, 21527, 23053, 46453, 80237, 253583, 438007, 882607, 945173, 2374459, 4818077, 10396903, 17958287, 26119049, 45114721, 97352819, 197541157, 496261931, 1070881009, 1849703561, 20346739171]

約数ペア:

[(1, 20346739171), (11, 1849703561), (19, 1070881009), (41, 496261931), (103, 197541157), (209, 97352819), (451, 45114721), (779, 26119049), (1133, 17958287), (1957, 10396903), (4223, 4818077), (8569, 2374459), (21527, 945173), (23053, 882607), (46453, 438007), (80237, 253583)]