20688001482

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1\times {\mathrm{27691}}^1$

素因数の和:30774

約数の個数: 32

約数和(自身を含む): 42400661184

約数和(自身を除く): 21712659702

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 3037, 6074, 9111, 18222, 27691, 55382, 83073, 124517, 166146, 249034, 373551, 747102, 1135331, 2270662, 3405993, 6811986, 84097567, 168195134, 252292701, 504585402, 3448000247, 6896000494, 10344000741, 20688001482]

約数ペア:

[(1, 20688001482), (2, 10344000741), (3, 6896000494), (6, 3448000247), (41, 504585402), (82, 252292701), (123, 168195134), (246, 84097567), (3037, 6811986), (6074, 3405993), (9111, 2270662), (18222, 1135331), (27691, 747102), (55382, 373551), (83073, 249034), (124517, 166146)]