20008794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3702

約数の個数: 32

約数和(自身を含む): 43714944

約数和(自身を除く): 23706150

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3613, 5538, 7226, 10839, 21678, 46969, 93938, 140907, 256523, 281814, 513046, 769569, 1539138, 3334799, 6669598, 10004397, 20008794]

約数ペア:

[(1, 20008794), (2, 10004397), (3, 6669598), (6, 3334799), (13, 1539138), (26, 769569), (39, 513046), (71, 281814), (78, 256523), (142, 140907), (213, 93938), (426, 46969), (923, 21678), (1846, 10839), (2769, 7226), (3613, 5538)]