20867442

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{84827}}^1$

素因数の和:84873

約数の個数: 16

約数和(自身を含む): 42753312

約数和(自身を除く): 21885870

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 84827, 169654, 254481, 508962, 3477907, 6955814, 10433721, 20867442]

約数ペア:

[(1, 20867442), (2, 10433721), (3, 6955814), (6, 3477907), (41, 508962), (82, 254481), (123, 169654), (246, 84827)]