20972136

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37993}}^1$

素因数の和:38025

約数の個数: 32

約数和(自身を含む): 54711360

約数和(自身を除く): 33739224

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37993, 75986, 113979, 151972, 227958, 303944, 455916, 873839, 911832, 1747678, 2621517, 3495356, 5243034, 6990712, 10486068, 20972136]

約数ペア:

[(1, 20972136), (2, 10486068), (3, 6990712), (4, 5243034), (6, 3495356), (8, 2621517), (12, 1747678), (23, 911832), (24, 873839), (46, 455916), (69, 303944), (92, 227958), (138, 151972), (184, 113979), (276, 75986), (552, 37993)]