20163094

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30643}}^1$

素因数の和:30699

約数の個数: 16

約数和(自身を含む): 35301888

約数和(自身を除く): 15138794

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30643, 61286, 214501, 429002, 1440221, 2880442, 10081547, 20163094]

約数ペア:

[(1, 20163094), (2, 10081547), (7, 2880442), (14, 1440221), (47, 429002), (94, 214501), (329, 61286), (658, 30643)]