20217614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5813}}^1$

素因数の和:5899

約数の個数: 16

約数和(自身を含む): 31814208

約数和(自身を除く): 11596594

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5813, 11626, 215081, 273211, 430162, 546422, 10108807, 20217614]

約数ペア:

[(1, 20217614), (2, 10108807), (37, 546422), (47, 430162), (74, 273211), (94, 215081), (1739, 11626), (3478, 5813)]