20586614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1709}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 32626800

約数和(自身を除く): 12040186

約数列:

[1, 2, 19, 38, 317, 634, 1709, 3418, 6023, 12046, 32471, 64942, 541753, 1083506, 10293307, 20586614]

約数ペア:

[(1, 20586614), (2, 10293307), (19, 1083506), (38, 541753), (317, 64942), (634, 32471), (1709, 12046), (3418, 6023)]