20162680136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{172993}}^1$

素因数の和:173873

約数の個数: 32

約数和(自身を含む): 40075790040

約数和(自身を除く): 19913109904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 857, 1714, 3428, 6856, 14569, 29138, 58276, 116552, 172993, 345986, 691972, 1383944, 2940881, 5881762, 11763524, 23527048, 148255001, 296510002, 593020004, 1186040008, 2520335017, 5040670034, 10081340068, 20162680136]

約数ペア:

[(1, 20162680136), (2, 10081340068), (4, 5040670034), (8, 2520335017), (17, 1186040008), (34, 593020004), (68, 296510002), (136, 148255001), (857, 23527048), (1714, 11763524), (3428, 5881762), (6856, 2940881), (14569, 1383944), (29138, 691972), (58276, 345986), (116552, 172993)]