20327754

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 21895350

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 293, 373, 586, 746, 879, 1119, 1758, 2238, 9083, 11563, 18166, 23126, 27249, 34689, 54498, 69378, 109289, 218578, 327867, 655734, 3387959, 6775918, 10163877, 20327754]

約数ペア:

[(1, 20327754), (2, 10163877), (3, 6775918), (6, 3387959), (31, 655734), (62, 327867), (93, 218578), (186, 109289), (293, 69378), (373, 54498), (586, 34689), (746, 27249), (879, 23126), (1119, 18166), (1758, 11563), (2238, 9083)]