20105322

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 22662678

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 439, 449, 878, 898, 1317, 1347, 2634, 2694, 7463, 7633, 14926, 15266, 22389, 22899, 44778, 45798, 197111, 394222, 591333, 1182666, 3350887, 6701774, 10052661, 20105322]

約数ペア:

[(1, 20105322), (2, 10052661), (3, 6701774), (6, 3350887), (17, 1182666), (34, 591333), (51, 394222), (102, 197111), (439, 45798), (449, 44778), (878, 22899), (898, 22389), (1317, 15266), (1347, 14926), (2634, 7633), (2694, 7463)]