20946673461

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{883}}^1\times {\mathrm{1861}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 32024731648

約数和(自身を除く): 11078058187

約数列:

[1, 3, 7, 21, 607, 883, 1821, 1861, 2649, 4249, 5583, 6181, 12747, 13027, 18543, 39081, 535981, 1129627, 1607943, 1643263, 3388881, 3751867, 4929789, 7907389, 11255601, 11502841, 23722167, 34508523, 997460641, 2992381923, 6982224487, 20946673461]

約数ペア:

[(1, 20946673461), (3, 6982224487), (7, 2992381923), (21, 997460641), (607, 34508523), (883, 23722167), (1821, 11502841), (1861, 11255601), (2649, 7907389), (4249, 4929789), (5583, 3751867), (6181, 3388881), (12747, 1643263), (13027, 1607943), (18543, 1129627), (39081, 535981)]