20165991006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2775391}}^1$

素因数の和:2775576

約数の個数: 32

約数和(自身を含む): 46360147968

約数和(自身を除く): 26194156962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 2775391, 5550782, 8326173, 16652346, 19427737, 38855474, 58283211, 116566422, 480142643, 960285286, 1440427929, 2880855858, 3360998501, 6721997002, 10082995503, 20165991006]

約数ペア:

[(1, 20165991006), (2, 10082995503), (3, 6721997002), (6, 3360998501), (7, 2880855858), (14, 1440427929), (21, 960285286), (42, 480142643), (173, 116566422), (346, 58283211), (519, 38855474), (1038, 19427737), (1211, 16652346), (2422, 8326173), (3633, 5550782), (7266, 2775391)]