20603736

素因数分解:

$2^3\times 3^2\times {\mathrm{286163}}^1$

素因数の和:286175

約数の個数: 24

約数和(自身を含む): 55801980

約数和(自身を除く): 35198244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286163, 572326, 858489, 1144652, 1716978, 2289304, 2575467, 3433956, 5150934, 6867912, 10301868, 20603736]

約数ペア:

[(1, 20603736), (2, 10301868), (3, 6867912), (4, 5150934), (6, 3433956), (8, 2575467), (9, 2289304), (12, 1716978), (18, 1144652), (24, 858489), (36, 572326), (72, 286163)]