20230919824

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17320993}}^1$

素因数の和:17321074

約数の個数: 20

約数和(自身を含む): 39734360236

約数和(自身を除く): 19503440412

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17320993, 34641986, 69283972, 138567944, 277135888, 1264432489, 2528864978, 5057729956, 10115459912, 20230919824]

約数ペア:

[(1, 20230919824), (2, 10115459912), (4, 5057729956), (8, 2528864978), (16, 1264432489), (73, 277135888), (146, 138567944), (292, 69283972), (584, 34641986), (1168, 17320993)]