20831444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 38364648

約数和(自身を除く): 17533204

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 3433, 6068, 6866, 13732, 127021, 140753, 254042, 281506, 508084, 563012, 5207861, 10415722, 20831444]

約数ペア:

[(1, 20831444), (2, 10415722), (4, 5207861), (37, 563012), (41, 508084), (74, 281506), (82, 254042), (148, 140753), (164, 127021), (1517, 13732), (3034, 6866), (3433, 6068)]