20156898

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{37747}}^1$

素因数の和:37841

約数の個数: 16

約数和(自身を含む): 40767840

約数和(自身を除く): 20610942

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 37747, 75494, 113241, 226482, 3359483, 6718966, 10078449, 20156898]

約数ペア:

[(1, 20156898), (2, 10078449), (3, 6718966), (6, 3359483), (89, 226482), (178, 113241), (267, 75494), (534, 37747)]