20669822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3037}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 32154192

約数和(自身を除く): 11484370

約数列:

[1, 2, 41, 82, 83, 166, 3037, 3403, 6074, 6806, 124517, 249034, 252071, 504142, 10334911, 20669822]

約数ペア:

[(1, 20669822), (2, 10334911), (41, 504142), (82, 252071), (83, 249034), (166, 124517), (3037, 6806), (3403, 6074)]