20600366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 10918354

約数列:

[1, 2, 71, 142, 239, 478, 607, 1214, 16969, 33938, 43097, 86194, 145073, 290146, 10300183, 20600366]

約数ペア:

[(1, 20600366), (2, 10300183), (71, 290146), (142, 145073), (239, 86194), (478, 43097), (607, 33938), (1214, 16969)]