20023662

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3539}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 22796178

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3539, 5658, 7078, 10617, 21234, 81397, 145099, 162794, 244191, 290198, 435297, 488382, 870594, 3337277, 6674554, 10011831, 20023662]

約数ペア:

[(1, 20023662), (2, 10011831), (3, 6674554), (6, 3337277), (23, 870594), (41, 488382), (46, 435297), (69, 290198), (82, 244191), (123, 162794), (138, 145099), (246, 81397), (943, 21234), (1886, 10617), (2829, 7078), (3539, 5658)]