20091053307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1\times {\mathrm{54347}}^1$

素因数の和:63842

約数の個数: 16

約数和(自身を含む): 28852266240

約数和(自身を除く): 8761212933

約数列:

[1, 3, 13, 39, 9479, 28437, 54347, 123227, 163041, 369681, 706511, 2119533, 515155213, 1545465639, 6697017769, 20091053307]

約数ペア:

[(1, 20091053307), (3, 6697017769), (13, 1545465639), (39, 515155213), (9479, 2119533), (28437, 706511), (54347, 369681), (123227, 163041)]