20803579734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{495323327}}^1$

素因数の和:495323339

約数の個数: 16

約数和(自身を含む): 47551039488

約数和(自身を除く): 26747459754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 495323327, 990646654, 1485969981, 2971939962, 3467263289, 6934526578, 10401789867, 20803579734]

約数ペア:

[(1, 20803579734), (2, 10401789867), (3, 6934526578), (6, 3467263289), (7, 2971939962), (14, 1485969981), (21, 990646654), (42, 495323327)]