20019032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227489}}^1$

素因数の和:227506

約数の個数: 16

約数和(自身を含む): 40948200

約数和(自身を除く): 20929168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227489, 454978, 909956, 1819912, 2502379, 5004758, 10009516, 20019032]

約数ペア:

[(1, 20019032), (2, 10009516), (4, 5004758), (8, 2502379), (11, 1819912), (22, 909956), (44, 454978), (88, 227489)]