20937078

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{3037}}^1$

素因数の和:3428

約数の個数: 24

約数和(自身を含む): 45497088

約数和(自身を除く): 24560010

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3037, 3447, 6074, 6894, 9111, 18222, 27333, 54666, 1163171, 2326342, 3489513, 6979026, 10468539, 20937078]

約数ペア:

[(1, 20937078), (2, 10468539), (3, 6979026), (6, 3489513), (9, 2326342), (18, 1163171), (383, 54666), (766, 27333), (1149, 18222), (2298, 9111), (3037, 6894), (3447, 6074)]